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Aanderaa Instrumentsmeteorological instruments and special systems for collecting environmental data
ABB Automationweighing/ force measurement, on-line analyzers, gas chromatographs, photometers, oxygen, turbidity, pH, conductivity sensors, laboratory and combustion analyzers (Hartmann and Braun, Bomem, TBI- Bailey, and Bailey-Fischer & Porter), etc
Abbeon Cal, Inc.hygrometers, thermometers, barometers: analog, digital, and recording precision instruments
ABLE Instruments & Controls Ltd.liquid analysis for turbidity, solids concentration, colour, PH and conductivity; complete chromatography workstations; nuclear gauges for density measurement; gas analysis for H2S, mercury and oxygen
AC Analytical Controls distillates analyzers, gas analyzers, gasoline analyzers
Adaptive Analyzer Technologies, Inc.NIR & UV/Vis spectroscopy analyzer systems
Advanced Fuel Researchinnovative analytical, research and process control services, software products and instruments, including advanced Fourier transform infrared (FT-IR) spectroscopy
Advanced Sensor Technologiesspecialty industrial grade pH,ORP and Ion Selective sensors for difficult process control and measurement applications
Aeriform Instruments, Inc.continuous gas detection systems and portables
Agar Corporationmultiphase flow meters (MPFMs), oil water monitors, interface detectors, and oil skimmers used in real time well testing and automatic well testing, process control, desalters, heater treaters, automatic tank dewatering and wastewater treatment
AgilentGC & GC/MS, ICP-MS, LC & LC/MS, columns & accessories, capillary electophoresis, chemical sensor, UV-Vis
Air Instruments & Measurementsgas analyzers and complete systems for environmental monitoring [ambient air, vehicle exhaust and stack gas emissions]; situ, remote and extractive spectroscopic - based gas analyzers; and assembles and support complete systems
Alltech Associateschromatography specialists
Alpha Omega Instruments Corp.manufacturer of high precision instruments to include a complete product line of process and laboratory oxygen analyzers, oxygen transmitters, and ambient air monitors, as well as several high performance thermoelectric cooler controllers
Alpha Omega Technologieshigh speed refinery gas analyzer, GEANNA, which can analyze C1 through C8, hydrogen, CO, CO2, oxygen, and nitrogen; refurbished gas chromatographs, liquid chromatographs, mass spectrometers, sample introduction, & UV-Vis
Altech Environment USA continuous emission monitoring analyzers, including multi-component infrared analyzers and sampling systems, fence line air analyzer, particulate analyzer, discrete analyzers, system integration of analyzers, DAS, flow monitors & opacity
American Sigma flow, sampling, rain and water quality instruments
Analytical Industries Inc. galvanic fuel cell type oxygen sensors
Analytical Measurementsmanufacturer of pH and ORP (Oxidation Reduction Potential) instrumentation; product line ranges from simple and economical monitoring instruments to more complex microprocessor based controllers
Analytical Systems Int’l.liquid & gas analyzers & services
Analytical Technologygas detection, water quality monitors
Angstrom, Incorporated arc-spark emission spectrometers for metals analysis & identification and sample preparation equipment
Antekon-line elemental & total hydrocarbon analyzers and total quality assurance for CO2; chromatography products: nitrogen/sulfur GC detectors, nitrogen specific HPLC detector, sulfur HPLC detector, GC furnace upgrade, GC furnace upgrade
Anton Paarprocess density & concentration measurement, physical rheometers, sample preparation, for trace analysis, viscometers,hardness testing, etc
Applied Analytics, Inc.manufactures on-line process analyzers and sampling systems for a variety of production and environmental application for the chemical, petrochemical, power generation and pharmaceutical industries
Applied Instrument Technologies (AIT) FTIR, mass spectrometers, chromatographic and spectroscopy technologies to monitor gases, liquids, solids, slurries, and supercritical fluids in a broad range of temperatures and pressures, as well as in hazardous environments
Applied Spectrometry Associatesspectrometer analyzers
Applikon Dependable Instumentswet chemistry on-line analyzer that includes colorimetry, ion-selectiveand titration for Ammonia, Nitrate, Phosphate, COD, Silica
Aqua Measure Instrument Companycontinuous moisture measuring on-line systems for paper, powders, chemicals & solids
AquaMetrix Inc.manufacture pH, ORP, conductivity, resistivity, liquid level, flow and dissolved oxygen instrumentation and probes
Arizona Instrument (AZI)designs, manufactures, and markets precision instruments used in quality control, industrial process control, and environmental monitoring applications
Arnel Inc. gas chromatography products for laboratory and process applications in many industries including petroleum, petrochemical, food and beverage
Aspectrics, Inc. encoded photometrics infrared spectroscopy
AstraNet Systems Ltdspecialist supplier and manufacturer to the UK and European spectroscopy market.
ATACon-line analyzer systems such as viscometers, opacity, cloud point, sample systems, sulphur in LPG, gasoline and diesel, pour point, colour, freeze point, calorimeters, vapour pressure, distillation point, flash point & moisture from famous brands
Atago Co.refractometers
ATIdissolved ozone, chlorine dioxide, residual chlorine, dissolved oxygen analyzers in water and gas detectors for a variety of toxic and flammable gases, including a portable gas leak detector and combustible gas transmitters
ATS RheoSystems research level rheometers, viscometers and rheology measurements, rheological consulting and contract testing, dynamic shear rheometers (DSR) for asphalt testing, dynamic mechanical thermal analysis (DMTA), and materials characterization instrumentation
Automation Products Inc.plant density and vibration sensors
Avantesproducts in the field of fiber optic spectroscopy, such as spectrometers, light sources, software, fiber optics, accessories and special applications
Bacou Biosystemscombustible gas detectors
Balmacvibration analysis, monitoring and balancing equipment to industries using and manufacturing rotating machinery.
Banner Engineering Corpphotoelectric sensors, ultrasonic sensors, NAMUR intrinsically safe sensors, product profiling and inspection sensors, safety light curtains, fiber optics, self-contained amplifiers and remote sensors, and sensors for laser-gauging
Barben Analyzer TechnologypH and ORP sensor probes
Barnant Company temperature, air velocity, relative humidity viscometers and pH
Beckman Instruments, Inc.chromatographs
Bernath Atomic total hydrocarbon analyzers, multi-component analysis system, dataloggers, and their corresponding software
BGI Inc.aerosol science and technology, ambient particulate sampling, industrial hygiene, gas sampling, and related fields
Bionics Instrumentdevelops and produces sensors based on electrochemical technology. including gas monitoring systems and water quality monitoring systems.
Bomark Instrumentsindustrial instrumentation including very small portable gas monitors
Brimrose CorporationAOTF-NIR process analyzers
Broadley Technologies pH and dissolved oxygen measurement
Brookfield Engineering Laboratoriesviscometers for laboratory and on-line process
Brookhaven Instruments (BIC)particle size analyzers, zeta potential systems, and a range of light scattering instruments, including goniometers and digital autocorrelators, for quality control and research applications involving colloidal suspensions and MW of polymers in solution
Bruker Optics Inc.FTIR, FT-NIR and FT-Raman spectrometers controlled from an industry standard PC using OPUS spectroscopic software
Buck Scientific™atomic absorption, infra-red, & UV/Vis spectrophotometers, HPLC, gas chromatography, mercury analyzer, total petroleum hydrocarbon (TPH) analyzer
Bunting Magneticsmetal detectors
BW Technologies manufactures and markets a full line of gas-detection equipment including fire rescue work and the oil and gas industry; types include portable, hand-held instruments, as well as detectors that can be stationed or affixed in buildings
Cambridge Applied Systemsviscosimeter
Cannon Instrument Companyserving world laboratories with viscosity related products and services
Capital HPLC Limitedchromatographs
Capteur Sensorsdual sensor CO/NOx, ammonia, carbon monoxide, general hydrocarbon sensors, hydrogen, LPG, methane gas sensor, ozone, propane, VOCs
Carl Zeissspectrometer systems
CBC America Corp.in-line precision viscometers for process measurement and control
CDS Analyticalanalytical instruments for the analysis of complex samples by GC, GC/MS, and FT-IR
CE Instrumentshigh resolution capillary gas chromatography, microHPLC, Organic Elemental Analysis, Mercury Porosimetry and Gas Adsorption
CEA Instrumentssupplier of hazardous gas detection instrumentation since 1972, has units available for monitoring over 200 different toxic gases, combustible gases, and oxygen in pocket size as well as single and multichannel portable and fixed systems
Cecil Instruments designers and manufacturers of scientific instruments including spectroscopy and chromatography instruments and systems
Chandler Process Instruments pipeline and industrial process analyzers for liquids (Vapor Pressure by Grabner Instruments and liquid density by UGC), gas chromatographs, gas spec gravity, moisture and dew point, hydraulic deadweight gauges and test equipment
CheckLight Ltd. water quality monitoring
Chematec FLEC (Field and Laboratory Emission Cell) is a small climate micro chamber designed for emission testing of volatile organic compounds (VOC). VOCs are major sources of indoor pollution
Chem-Dyne Research Corporation SensaDyne tensiometers
CHEMetricswater analysis, testers for ammonia & nitrogen
Chemplexmanufacturer of X-ray spectrochemical sample preparation equipment and accessories
City Technology Ltdelectrochemical sensors:, oxygen sensors, toxic sensors, pellistors (catalytic bead), infra-red sensors, semiconductor sensors
Clampon ASeffective way of detecting and quantifying particles in oil and gas pipelines
CODEL International manufacturer of emissions and tunnel atmosphere monitoring instrumentation
Cole-Palmerconductivity, dissolved oxygen, flowmeters, infrared temperature, ph measurement, etc and a great online catalog with prices
Comstock Inc.analyzers for the energy measurement of charged species (electrons, ions) used in Auger spectroscopy, photoelectron spectrometry
Conspec Controls, Inc.gas detection and monitoring
Control Instruments Corporationgas detection and vapor monitoring experts
Cosa Instrument Corporationmoisture analysis, elemental analysis, combustion control, emissions monitoring, heating value analysis
Cosmo Trade Cosmo automatic asphaltene analyzers
CSC Scientific Companyspecialize in four critical testing areas - moisture analysis, surface tension analysis, particle size analysis, and titration analysis
Custom Sensors & Technologyoxygen analyzers and process photometric and spectrophotometric analyzers
Cyrano Scienceson-site odor analyzer
Daniel Industriesplant chromatographs for refineries, etc.
Datatestair pollution monitoring equipment:, opacity monitor., zirconia-type oxygen analyzer, Continuous Emission Monitoring System (CEMS), extractive combustible analyzers, combustible probes for Lower Explosion Limit (LEL), chemiluminescent NOx analyzer
Del Mar Scientificmanufacturers of online process analyzers designed to monitor concentration levels of H2S & Total Sulfur in continuous flowing and pressurized streams utilizing lead acetate tape technology (ASTM 4084).
Delphian gas monitoring systems for application with the potential danger from toxic and explosive gases
Delta F Corp.oxygen analyzers
Design Integrated Technologyviscosimeters for a wide variety of filled and unfilled polymer compounds at both low and high shear rates
Detcon Inc.H2S pipeline analyzers
DHC Analysis, Inc.analytical consulting laboratory specializing in NIR, FT-IR for industrial analyses; develop calibrations by using chemometrics techniques, develop new methods, carry out feasibility studies, provide training develop and write software applications
Digilabmanufacturers of analytical instruments & systems based on infrared technology. (spectrometer, spectroscopy, microscopy, routine FTIR
DNVBenke on-line process analyzers and analyzer system for refineries and the petrochemical industry
Durham Geo Slope Indicatormaterials testing equipment (for soil, concrete, asphalt, geosynthetics), groundwater products, stormwater samplers, geotechnical instrumentation and structural sensors
Dynamic Technologiestoxic and combustible gas analysis instrumentation, air pollution and breath alcohol analysis equipment
E Instruments GroupEpsilon flow monitors, GreenLine portable gas analyzers, IRtec infrared thermometers, and MicroCal signal and process calibrators
Eco Physics AGmeasurement tasks in the fields of environment, health and process control: control of air filter systems, certification and calibration authorities for refineries, cement producers, energy supply, deNOx plants, manufacturers of gas turbines, etc
EdgeTechmoisture & humidity systems: NIST traceable, chilled mirror dew point hygrometers; measurements of dewpoint, humidity, relative humidity [RH]; standard products and non-standard custom humidity systems
Eldex® manufactures instruments for analytical chemistry and chemical process control used in a variety of applications ranging from capillary HPLC to reactant feed
Electro Optical Industries (EOI), Incinfrared testing equipment
Electro-Chemical Devicessensors and transmitters for pH, ORP, pION, dissolved oxygen, conductivity, resistivity, and others
Electromatic Equip’t Co., Inc. CHECK·LINE® tensiometers, tachometers, stroboscopes, tension meters, force gauges, textile test instruments, paper making test equipment, coating thickness gauges, wall thickness gauges, new products, download area
ELPRO specializes in wireless solutions for process control and factory automation applications including radio telemetry, radio modems, and wireless Ethernet
Emerson Process Managementanalytical instrumentation and systems for process analysis, combustion and boiler control, and emissions monitoring,
ENDEVCOdynamic instrumentation for vibration, shock, inertial motion and dynamic pressure measurements
Endress & HauserpH/Redox, conductivity, oxygen, turbidity and chlorine,
ENMET Corporationgas and vapor detectors for industrial health and safety
ENSERVcomponents and systems for industrial spark ignited gas engines including methane number analyzers
Entran Devices, Inc.pressure sensors, load cells, accelerometers, strain gages, electronics,
Environment One Corp.detection systems for protection of high value equipment and information
epro GmbH machine monitoring systems: Eddy current sensors for measuring vibrations and displacement, seismic and piezo-electric sensors, Inductive displacement sensors, sensors for measuring speeds and phase responses, temperature sensors, etc
ETG Risorse e Tecnologia S.r.L.gas analysers, dust analysers, complete systems of gas analysis and CEM, stack probes, samplers
Eurotron Instruments S.p.Ahigh accuracy calibrators, non contact Infrared thermometers and flue gas analysers
FilterSenseliquid mist monitors - baghouse leak detectors
Fischer Technology GmbHcrude oil distillation analyzer
FLIR Systemsinfrared detection
Fluke Corp.carbon monoxide probes
Formulactionspecialised in scientific instruments design and marketing for concentrated dispersions analysis
Foss NIRSystemsNIR (near infrared) real-time process analysis as well as laboratory systems including polymer & chemical analyzer such as polyols, resins, polymer pellets, textile finishes, fermentation broths, fluid bed dryers, petroleum, etc
FSI/Fork Standards Inc.optical encoders, photo-electric sensors, counters, controls, and machine vision systems, for use in industrial, commercial, military and medical applications
Gabo Qualimeterdynamic dechanic thermal analysis (DMA, DMTA, DMTS), analysis of viscoelastic material properties, dynamic investigation of materials, dynamic fatigue tests, relaxation and retardation (creep) investigations, impact tests, rheology
Galvanic Applied Sciencessulfur measurement equipment: lead acetate tape analyzers for control plant processing, chemiluminescence analyzers sulfur specific process gas chromatographs, and the Micro PL-GC Gas chromatograph for energy content in NG; colorimeters for water
Gastronicswireless gas detection
GE General Easternmeasurement of humidity, offering a comprehensive line of HVAC transmitters and relative humidity sensors for OEM, as well as Chilled Mirror dew point hygrometers and humidity generators
GE Panametricshumidity hygrometers, humidity plus oxygen analyzers, gas analyzers, oxygen analyzers, relative humidity meters & sensors; flowmeters
General Monitorscombustible gas, hydrogen sulfide gas, toxic gas, flame or customized gas detection systems
Genesis Laboratory Sytems Inc.makers of environmental focused analytical instruments including the Portable Mercury Analyzer, Jarrell Ash Monochromators and Spectrographs, PathogenSafe Mail Containment Sorting System
GF+ SIGNETanalytical sensors: pH electrodes, ORP electrodes, conductivity sensors
GfGmeasurement of water, explosive and toxic gases, oxygen as well as further parameters in air and water from sensors, to the smallest gas measuring devices, microprocessor driven multimeter with data storage to computer supported systems
Gigahertz-Optik Inc manufacture light measurement instrumentation including UV-Vis-NIR radiometers, photometers, color meters, laser / optical power meters, integrating spheres, R/T instruments & optically diffuse materials
GL Applied Researchcolorimeters and photometers for the measurement of liquid process streams including ASTM color scales, dye concentration, impurity detection; dye analyzers for trace dye detection and pipeline interface detection of petroleum products.
GLI International, Inc.on-line analytical instrumentation for measuring pH, ORP, conductivity, dissolved oxygen, turbidity, particle counting, residual chlorine, ozone, suspended solids, sludge, streaming potential, flow, level and environmental sampling
GOW-MAC® Instrument Co.offers custom solutions for a wide variety of analytical requirements; quality GCs, GC detectors (TCD, DID, FID, ADD, PID), gas analyzers, and gas handling systems for industrial, laboratory and educational applications
Grabner Instruments vapor pressure testers, gasoline analysis with FTIR technology including octane, vapor pressure and distillation, diesel analysis with FTIR technology including cetane number, index and improver, color, flashpoint testers
GrayWolf Sensingindoor environmental IAQ monitors, toxic gas monitors, air velocity meters, volume flow test meters, laboratory fumehood test instrumentation
GreConon-line near-infrared and microwave moisture meters
Guided Waveuses of commercial fiber optics to take light from a Near-Infrared (NIR) spectrophometer or process analyzer to a remote measurement location
H2scan Systemshydrogen sensors
Hach Ultra Analyticsanalyzers for oxygen, hydrogen, ozone, nitrogen, carbon dioxide, ammonia, alcohol in liquids and gases
Hanna Instrumentsprobes: temperature, conductivity, R.H. & D.O., conductivity meters, dissolved oxygen meters, hygrometers, ion specific meters, pH, pH & ORP electrodes, sodium meters, turbidity meters, stirrers (magnetic), test kits (chemical)
HBM - Hottinger Baldwin MesstechnikStrain gages, force, torque, pressure transducers, load cells and measurement equipment
Hellma Worldwidefibre-optic immersion probes enable the user to easily analyse liquid samples remote from the spectrophotometer sample compartment
Hermetic Switch, Incdesign and manufacture sensing solutions for a wide variety of applications
Hiden Analyticalmass spectrometers, plasma characterisation, gravimetric analysers, electrostatic probes, gas analysis ions, neutrals & radicals leak detection, UHV science vacuum diagnostics, residual gas analysis, sorption science
Higgins AnalyticalPEEK & stainless steel HPLC columns and cartridges; special application areas include LC/MS, combinatorial chemistry, column switching techniques, in-line filtration, and guard column requirements
Hitachi Instruments, Inc.High Performance Liquid Chromatographs (HPLC) High Throughput Purifier (HTP), mass spectrometers fluorescence spectrophotometers, UV-Visible spectrophotometers, Nuclear Magnetic Resonance spectrometers (NMR)
HNUprocess analyzers, photoionization, gas chromatography, arson investigations, total organic hydrocarbon analyzer, process monitors, field portable instruments
Holometrix instruments and testing services for measuring the thermal properties of materials: thermal conductivity, thermal expansion, thermal diffusivity and specific heat
Horiba Instruments, Inc. particle size analyzers, Sulfur-In-Oil analyzers, oil content analyzer in water or soil, catalysts characterization using gas chemisorption/desorption techniques and porosimeters
HunterLabcolor portable and online sensors
Hyde Park Electronics LLC ultrasonic sensing technology
IMI Sensorsindustrial accelerometers, vibration sensors, 4-20 mA transmitters, and related accessories for predictive maintenance, condition monitoring, and machinery vibration analysis
Industrial Magnetics, Inc.metal detection systems for industries such as food stuffs, packaged goods, aggregates and mining
InficonGAS-Mate combustible gas leak detector
Infinitesma Ltd products for scanning probe microscopy
Innova AirTech Instruments develops, manufactures and markets instruments for gas monitoring and for the assessment of thermal comfort; the gas and vapour analysers and monitors based on the infrared absorption and photoacoustic detection principles (PAS)
Innovative Sensors, Inc.manufacturer of electrodes and sensor assemblies for the measurement of pH, ORP, Dissolved Oxygen and Selective Ions
Insite IGsensor for dissolved oxygen and suspended solids
International Equipment Trading (IET)refurbished analytical instruments and accessories from leading manufacturers such as Hewlett-Packard, Agilent, Thermoquest, Sciex, Varian, Bruker, Perkin Elmer, Shimatzu, Hitachi, JEOL and others.
Interscan Corporation toxic gas detection instruments
Ionics Agar EnvironmentalLeakwise - oil on water detection and monitoring system
IQ Scientific Instrumentsrugged benchtop, handheld and pocket-sized pH meters with traditional glass and non-glass, ISFET sensors
Jasco Inc.manufacturer of analytical instrumentation used throughout academic and industrial research offering a broad range of spectrometers, spectrophotometers and liquid chromatography instrumentation
Jeol USAscanning electron microscopes,   scanning probe microscopes,   surface analysis (Auger Microprobe & EPMA),   transmission electron microscopes,   nuclear magnetic resonance,   mass spectrometers, semiconductor equipment, ESR spectrometry
JM Science silica and polymer-based HPLC columns and various pumps and detectors for all scales of separation, OEM pumps, detectors, degassers, and other instruments
JMAR Technologies, Inc. bio and chemical sensors
Jorin Ltd particle analyzer designed to improve oil/water separation
Keco R. & D. Inc.process control instrumentation for combustion, flow, level, pressure, steam, and temperature control requirements; analyzer for VOC's in cooling towers and wastewater
Kettnear infrared composition analyzers & moisture analyzers, moisture determination balances, micro moisture meter, concrete/mortar moisture testers, coating thickness testers, tribometer, whiteness meters/colorimeters
Kin-Tek Laboratories"low" concentration gas standards for customer analyzer calibration/validation problems
Kistlersensors that use the piezoelectric effect to measure pressure, force and acceleration
Knick Elektronische Meßgeräteindustrial analysis of liquids for pH, 02 and conductivity in hazardous and safe areas - digital indicators without auxiliary power - laboratory & portable meters - controlled temperature measuring transducers - DC Isolation Amplifiers
Koehler Instrumenttesting equipment for industrial laboratories including petroleum and petrochemical instrumentation
Konik-Techconglomerate of interlinked companies with common objectives in manufacturing and commercializing analytical equipment and services
Koslow Scientific Companylow cost kits for verification & identification of metals, alloys & passivation
Krahnen GmbHlaboratory analyzers
KRÜSS GmbH static surface tension and interfacial tension measurement of liquids, dynamic surface tension and interfacial tension measurement of liquids & contact angle and surface energy measurement on solid surfaces
Lachat Instrumentssolutions for ion analysis based on the technologies of flow injection analysis and ion chromatography."
LaMotte Companykits for the analysis of water, soil, & air
Land Instruments Internationalmanufacture systems and instruments for industrial non contact temperature measurement, combustion efficiency and environmental emissions monitoring
LAR Analytikinstruments for online-monitoring and measurement of TOC, TNb, BSB, CSB and toxicity offering fast and high performance analysis for enviromental and industrial waste water treatment plants
LECOanalyzers: total nitrogen, thermogravimetric, mercury, elemental, carbon, sulfur, nitrogen, oxygen, and hydrogen determinators for rapid elemental analysis, gas and liquid chromatography Time-of-Flight Mass Spectrometry, isoperibol calorimeters
Lighthouse Worldwide Solutionsprovider of total contamination monitoring and control solutions including particle monitoring, cleanroom contamination, ESD products, dust control, indoor air quality
LINC Quantum Analyticsanalytical systems on-line with an inventory of new and refurbished products in the store
Linseis Inc.thermal analysis products including dilatometers
Lisle-Metrix Ltd.instrumentation for the control of such fluid parameters as pH, ORP, conductivity, dissolved oxygen, turbidity, liquid level and flow
Liston ScientificEnviromax gas analyzers using infrared technology
Lloyd-Instrumentsmanufacturer of materials testing equipment including tensile testing machines, and software for evaluating the mechanical and physical properties of materials, components and finished products
Lock Inspection Systemsmanufacturer of inspection equipment for the food, pharmaceutical, chemical, textile and packaging industries - metal detectors, checkweighers and combination systems
LT Industries Inc.Near-Infrared instrument maker
LuminUltra Technologies Ltd. biological monitoring technologies for water pollution control
Malvern Instrumentslaser diffraction based particle, analyzers for particle sizing in solids, liquids, slurries and aerosols, zeta potential instruments and ultrasound technology for online measurement of particle size in emulsions and suspensions
Mark-10 provides precision force and torque measurement testing systems for quality assurance and design engineering
Mathis Instrumentsspecializes in rapid, non-destructive thermal instrumentation with sensor devices that measure the heat transfer properties of materials which include thermal conductivity, thermal diffusivity, thermal effusivity, heat capacity and homogeneity
McNab Inc.in-line chemical concentration analyzers, in-line color analyzers, process control analyzers, on-shaft marine torque meters, marine salinity indicators, and fuel management systems for sea vessels.
McPherson, Inc. monochromators and spectrometers
Meeco Inc.trace moisture analyzer
Met One Instrumentsdesign and manufacture of meteorological, particulate and hydro-met monitoring instruments and systems
Metachem Technologies IncHPLC, SPE, and LC/MS column experts
Metorexequipment for chemical analysis and rapid identification from field portable and bench-top elemental, X-MET and ARC-MET alloy analyzers to on-line systems with extensive expertise in X-Ray and Gamma-Ray detection and spectral analysis
Metrohm Peakion chromatography systems
Mettler-ToledoBohdan Automation precision analytical and measurement technologies,.weighing instruments for use in laboratory and industrial applications
Michell Instrumentsdevelops and manufactures instrumentation for the measurement of moisture and hydrocarbon dew point in air and gases
MicroSolv Technology CorporationLCMS and HPLC columns
Microtrac, Inc.particle size analyzers
Midac Corporationapplication-specific FTIR spectrometers for laboratory, plant, on-line, and field use
Mil-Ram Technologycontrollers and chemically selective, patented sensors designed to monitor and detect hazardous gases, toxic and combustible, as well as oxygen deficiency, for personal safety, environmental protection and process controls
MLS Technologiesused analytical instrumentation and upgrades, including GC, GC/MSD, and HPLC systems.
Mocon, Inc.aroma & off odor- instruments, coefficient of friction tester, gas analyzers, total carbon & hydrocarbon analyzers, leak detection/burst testers, liquid chromatography, permeation instruments, photo ionization sensors
Moisture Register Products manufacture continuous moisture meters for solids, powders, papers, etc.
Molecular Analyticsion mobility spectrometry (IMS) and other direct measurement technologies specializing in gas monitoring systems optimized for continuous emission, process control, ambient air and semiconductor airborne contamination
Molecular Structure Corp. X-ray diffraction instruments, X-ray generators, X-ray optics options, low temperature devices, etc., Crystallographic software & services
MSA Auercombustible gas detectors
MSP Corporation instrument and equipment products for the generation, deposition, sampling, and measurement of particles from 0.01 mm to 100 mm
MST Technology gas monitoring products include two major categories – “Point-of-Use” detectors and “Central Monitors”.
Myratek ammonium and nitrate analyzers for monitoring or controlling wastewater treatment or production processes
Myron L Companyconductivity and pH instrumentation for municipal, commercial and industrial water quality control, chemical concentration testing and process control
Nametreliquid viscosity measurement and measuring rheological properties of solid materials
NDC Infrared Engineering on-line gauging and control systems with a full line of sensors and systems for on-line continuous measurements of paper, plastics, textiles, food, beer, pharmaceutical, chemical , wood, pipe, rubber, converting products and many more
Neutronics, Inc. oxygen analysis instrumentation used to monitor and maintain controlled atmospheres in process applications
Newport Electronicsinfrared, strain and weighing instrumentation
Nico2000 LtdPC-based Ion/pH analysers
Nippon Instrumentsmercury analyzer
Niton Corp.portable x-ray fluorescence (XRF) analysis technology
Norcrossviscosity measurement and viscosity control expertise from the simplest measuring cups to systems that provide complete process control
Nova Analytical Systemsflue gas analyzers, online process analyzers, special purpose portables, indoor air quality monitors, landfill sites, power industry analyzers, personnel safety monitors, oxygen analyzers
NovaChem BVUV and colour analyzers
NSG Precision Cellsmanufactures flow channel cells and other specialty parts for HPLC equipment, particle sizers, particle counters & other diagnostic tools
Ocean Optics, Inc.integrated photonic technologies including spectrometers and fiber optic chemical sensors
Oldham specialist in gas detection and flames, in the analysis of gas and dust to the emission
Omnimark Instrument Corporation moisture analyzers
ONICONmanufacturer of water flow meters and energy measurement systems (BTU meters) which are suited for HVAC, municipal water and process applications
On-Line Instrument Systems, Inc. (OLIS)manufacturer of absorbance, fluorescence, circular dichroism spectrophotometers
Optek - Danulat, Inc.precision in-line, process scale photometry (absortion or turbidity)
Optical Solutionsmakes fiber optic filter photometers, diode array spectrophotometers and sample probes for use in the UV/VIS/NIR instruments
Oxford Instruments microanalysis, industrial analysis, plasma technology, X-Ray technology
PAC Petroleum Analyzer Company Alcor, Herzog, ISL, PetroSpec and Precision Scientific Petroleum Instruments for fuel composition & performance, distillation, flash point, vapor pressure, cold behavior, viscosity, color, lubricant testing, salt, penetration, sulfur, aniline point. etc
Pacer Industries, Inc.anemometers, manometers, combustion analyzers, hygrometers, thermometers, sound level meters, tachometers and transmitters
PANalyticalX-ray fluorescence (XRF) and X-ray diffraction (XRD) equipment to customers in industries such as cement, steel, copper, aluminium, petrochemicals, industrial minerals, glass and polymers and to customers in R&D institutions
PBI Dansensoron-line, random test and portable gas analysers for O2, CO2 and O2/CO2, proportional gas mixers for 2 or 3 gases; integrated systems with gas analysers, proportional gas flow control, electronic gas mixers and data logging; Micro leak detection
Penny & Giles Instrumentationwind sensors, linear position sensors, rotary position sensors
Perpetuumvibration energy-harvesting microgenerator is an enabling technology that makes wireless, battery-free sensors possible
Petrolabgasoline vapor pressure, colorimeters, petrotest automatic flash point testers, fuel dilution analysis, etc
PetroMetriX Ltddevelops, manufactures and markets a new generation of process analyzers based on Near Infrared (NIR) technology for the petroleum and petrochemical industries
PetroSensefiber optic chemical sensors; PetroSense leak detection
Petrotest Instrumentsanalyzers to monitor crude oil, liquefied petroleum gas, liquid fuels, lubricating oil, lubricating grease, bitumen
PGI Internationalproprietary line of automatic sampling systems for the gas and liquid pipeline industries, namely the Interceptor® and NOVA® systems, as well as skid mounted liquid systems.
Phase Dynamics "oscillator load pull" for the 0-4% measurement of water in oil and the 0-100% measurement in either the "oil continuous" or "water continuous" phases
Philips Analyticalx-ray fluorescence (XRF) and x-ray diffraction (XRD) equipment to customers in industries such as cement, steel, copper, aluminium, petrochemicals, industrial minerals, glass and polymers
Philtecfiber optic displacement sensors
Photovac, Inc.supplies innovative hand-held and portable instruments for superior detection and measurement of volatile organic compounds (VOCs)
Photovolt InstrumentsKarl Fischer Coulometric Moisture Titration System, Photovolt Model 577 Color, opacity, brightness, andreflectance meter
Physical Sciences Inc. sensor technology
Picarro Inc. instruments for trace-gas measurement
Porotecsells and supports a wide range of scientific instruments for the characterisation of finely divided and porous materials. Typical applications are catalysis, building materials, pigments, ceramics, polymers, food industry, pharmaceutics, minerals etc
Porous Materials (PMI)bubble point tester, sorptometers, capillary flow porometer,filter cartridge tester, diffusion & gas & liquid permeameters, filtration media analyzer, mercury & gas pycnometers, integrity analyzer, mercury/non-mercury porosimeter, WESA
Prior Scientificmanufacturer of microscopes, fiber optic inspection instruments, microscopy accessories, precision motorized stages, motorized filter wheels, and custom optical systems
Process Analyzers, LLCspectroscopic, chromatographic analyzers, sensors and firmware for continuous monitoring and process control gas analyzers used in the natural gas, chemical and petrochemical industries
Process Control Systems, Inc.Maxigard™ brand industrial products designed to monitor the rotation of belt conveyors, bucket elevators, screw conveyors, rotary feeders as well as other types of material handling and processing equipment
Process Control Technology CorporationNMR analyzers for research, process control, and quality control
Process Sensors Corpmanufactures on-line moisture gauges including NIR sensors measuring moisture in solid materials
proRheotechnology for measuring of viscosity in laboratory as well as directly in process
PTC Instrumentsdurometers, thermometers, pressure gauges, steel hardness, testers, optical instruments, polariscopes
PureAire Monitoring Systemsproducts for detecting and measuring exotic gases such as NF3, ClF3, TEOS and TD-MAT in addition, offer "in-situ" continuous monitor for wet air scrubber systems and odor-control scrubbers
Q-Sense ABQCM-D technique that determines the mass of very thin surface bound layers and simultaneously gives information about their viscoelastic properties
Quantachrome Instrumentsprovider of particle characterization instrumentation and technology
Quantum Analyticsspecializes in the rental, lease, and sale of analytical instrumentation
Quest Technologiesnoise instrumentation
RAE Systemsgas detection tube samplers
Rechner Electronics Industries Inc.color analysis system, DC inductive proximity, intrinsically safe, new KF capacitive true level analog sensor, magnetoresistive proximity, mini-inductive & mini-capacitive, quattro, super sensor (for high temperatures)
Refinery Supply Co.gas detection tubes
Restek CorporationGC columns -- fused silica, air monitoring, Silcosteel® analytical reference materials, GC accessories, sample preparation
Rheodyneparts for chromatographs
RheoTec Messtechnik GmbHlaboratory and process viscometers.
Richard Scientific specialty supplier of liquid chromatography (LC & HPLC) products; products include micro solvent delivery systems for HPLC and LC/MS, universal/mass detectors for HPLC, axial compression preparative columns, and bulk silica packing materials
RKI in plant gas detection and sensor technology
Rotronic Instrument Corp.instruments for the measurement of relative humidity, dew point, water activity and other humidity parameters
Royce Instrument Corp.dissolved oxygen analyzer/controllers, total suspended solids analyzer/controllers, pH/ORP instruments and electrodes, sludge blanket level detectors/controllers
S. Himmelstein and Co.torquemeters, torque sensors; transducers: load cells, pressure transducers, LVDT's; signal conditioning including data acquisition; pressure decay leak
S.T. Japan Inc. high-quality scientific accessories for the analytical chemistry and biochemistry market
SAI Analyzersmoisture measurement instrumentation
Scan-Sense ASsensors for the measurement of pressure, load and force
Schaevitzsensing products includes linear (lvdt) and rotary position, dimensional gaging, acceleration, tilt, and pressure transducers and transmitters
Scientific Instrument Servicescomplete service and product line for mass spectrometers, gas chromatographs and related equipment
Scientific Software Inc.chromatographic data systems and informatics
Scientific Technologies Inclevel, flow and pressure sensors such as capacitance level, bubbler control, etc; specialty sensors: measuring & profiling scanners, photoelectric sensors, vehicle scanner, fiber monitoring and measurement systems, ultrasonic sensors
Scott/Bacharach Instruments gas detectors: infrared, electrochemical, catalytic bed, etc.
Sensidynedesigns, manufactures, and services gas detector tubes, gas detection systems, air sampling and miniature/micro air pump products
Sensirion fully integrated sensor system solutions for relative humidity sensors, mass flow, liquid mass flow, air flow, gas flow and differential pressure sensors
Sensistor Technologies ABdetectors for hydrogen gas leaks
Sensitron Srlindustrial toxic and inflammable gas detection
Sensor Electronics Corporationfire and gas detection
Sensor Products Inc.pressurex film used between any two surfaces that will touch, mate or impact that reveals the pressure distribution profile that occurs between the surfaces
SensorexpH electrodes
Sensors magazinemany articles available online
Sensortechnik Meinsberg configurable transmitters, electrodes & sensors, multi parameter systems, oxygen meters, water monitoring systems
Sensotec, Inc. manufactures a broad line of sensors for pressure, torque, load, temperature, force, vibration, and displacement
Sentron Europe BVpH testing in environmental analysis
Servomexmanufacture and supply gas analysers and systems measuring a wide range of gases in the most demanding process applications
SETNAGoxygen and other gas analysers
Shimpo Instrumentsmanufacturer/supplier of force, torque and speed evaluation instruments and accessories
Sick Maihak GmbHprovide components and all-in-one systems for gas analysis, dust measurement, flow rate measurement, water analysis and liquid analysis, level measurement and others
Siemensdevices for measuring and positioning, recording and regulating for the automation of industrial processes
Sierra Monitor Corp.combustible gas, oxygen deficiency and toxic gas detection: catalytic bead, electrochem, infrared - for area safety monitoring and personnel safety; also gateway to link various protocols together.
Sievers InstrumentIonics Instrument Business Group: Sievers brand TOC analyzers, boron analyzer, sulfur and nitrogen chemiluminescence detectors, and nitric oxide analyzer: Ionics brand TOC and TC analyzers; and Leakwise oil on water monitoring systems
Sigrist-Photometer AGsupplier of process photometers including absorptiometers, fluorescencemeters, dust monitors, turbidimeters (liquids) and product monitors
SITA Messtechnik tensiometers for measuring the dynamic surface tension of liquids, for fully automatic foam testers, and for the development of process control technology and sensors
SK CorporationNIRPlus is the technology based on NIR (Near-infrared) spectroscopy combined with refinery/petrochemical process applications
Sofraserindustrial viscometers
SoftNozeintegrator of industrial sensors
Solartrondesign and manufacture of precision instrumentation for on-line measurements of liquid and gas density, viscosity, level, flow and pressure, and distributed industrial data acquisition
Spectrex Corporationenvironmental and analytical instruments
Spectrocellcells and cuvettes for the need of the analytical spectroscopist, in the visible, UV, FUV, and NIR ranges.
SPEX CertiPrepsample preparation equipment and certified reference materials for analytical spectroscopy
Stable Micro Systemstexture analysers, specific gravity balance, materials testers, small probe display, temperature measurement module, fully integrated sample index system, DR Dough inflation system, manumit powder rheometer
Stanhope-Seta design and manufacture quality control instruments used in the chemical and petroleum industry
Strainsert Co.manufacture gaged force transducers including load transducers, clevis pins, force sensing transducers and sensors. we also make load cells, pins and bolts
Strathkelvin Instrumentslaboratory dissolved oxygen and respirometry instruments
Systektum GmbHKONTAVISOR® system for quantitative online monitoring of the concentration of substances and/or contamination based on hydrocarbons in liquid and solid media
TA Instruments thermal analysis and rheology instrumentation
tec5USA, Inc. portable NIR spectrometer
Tekmar-DohrmannVOC concentrators, organic carbon (TOC) Analyzers, carbon analyzers, hydrogen analyzers, nitrogen analyzers, sulfur analyzers, oxygen analyzers
Tekscan, Inc.thin-film tactile pressure and force sensors, systems, and enabling electronics
Teledyne Monitor Labs air quality monitors, air quality systems, process analyzers, vacuum & flow instruments
Testo AGportable sound level instruments, tachometers / stroboscope, combustion efficiency, humidity, air velocity
Texas Analytical Controls Inc.analyzers to monitor the levels of H2S, H2O and CO2 & gas detection systems for H2S and LEL for refineries
Texas Electronicsmeasurement of rain, wind, temperature, barometric pressure, humidity, data loggers, solar radiation
The Tintometer Ltd.automatic colour grading
Thermo Electronpyrolysis sampling, high-speed calorific value measurement, process gas chromatograph, instruments to octane value and other properties of fuels, and to measure true vapor pressure, boiling point distribution, and hydrocarbons in water.
Thermo Elementalinstruments and accessories across the full elemental analysis spectrum, including AA, ICP and ICP-MS
Thermo Environmental Instrumentscontinuous & portable ambient air analyzers, specialty analyzers, continuous emission monitoring systems, calibrators, continuous & portable volatile organic compound analyzers, particle size analyzers, open path monitoring DOAS
Thermo Haakespecilizes in rheometry, temperature control and polymer processing characterization including Circulators, Baths, Cryostats, Rheometers, Viscometers, Mixers, Extruders, Postex, SWO Products, Thermal Analysis, Thermo Cahn Products
Thermo Nicoletanalyzers designed for use in industrial environments: Fourier transform infrared (FT-IR) and Fourier transform Raman (FT-Raman) spectroscopy
Thermo Onixfield instrumentation and sensors for the process control market in the petrochemical, refining and industries for gas distribution, industrial & specialty gas, industrial laboratory, process composition, residual gas analysis, sulfur in fuels
Thunder Scientific full line of humidity measurement equipment, software, and accessories including NIST-proven, two-pressure humidity calibration systems
Trace Analyticalhigh sensitivity gas analyzers
TRICORinstrumentation products including image photometers, chocolate temper meters, switch keypad testers, life cycle testers, light measurement and inspection systems, gloss and surface analysis systems, custom illumination systems
Turner Designsmanufacturer of field, laboratory, and on-line fluorometers, luminometers and monitors for chlorophyll measurement, fluorescent dye studies, biotechnology, and oil in water monitoring
UEImanufactures of Kane-May and UEi branded analyzers and detectors for CO, O2, CO2, CO/CO2, NO, NOx, SO2 and HC; they come in a variety of sizes and functionality depending on the customer needs
UIC, Inc.coulometric carbon and sulfur analysis systems, vapor pressure and membrane osmometers, and kinematic/dynamic viscosity systems; Uniquest high-end ceramic valves for HPLC and GC
Ultrasonic Scientific high-resolution ultrasonic spectroscopy, ultrasonic waves and material analysis,: new instruments cover the whole range of analysis of fluids in modern research, industry and medicine
Unisensoroffers optical distance sensors, customer specified sensors, measurement instruments and consultant services and engineering in the field of non-contact measurement
Vaisalatransmitters and hand-held meters for accurate and reliable measurement of humidity, dewpoint, moisture in oil and natural gas, barometric pressure, carbon dioxide, wind, visibility and present weather.
Varian Inc.chromatography, optical spectroscopy, sample preparation products, NMR
VICI (Valco Instruments Co. Inc.)components for gas and liquid chromatography including injectors, detectors, capillary columns, fittings, and syringes, as well as a wide range of related products such as air actuators, electric actuators, tubing and sample loops
Waltron Ltd.instrumentation packages for the measurement and control of: dissolved oxygen, hydrazine, sodium, silica, phosphate, fluoride, ammonia, nitrate, pH/ORP, conductivity, turbidity, oil-in-water, copper
Wasson-ECE Instrumentationspecializes in configuring, modifying, and applicating new or existing gas chromatographs exclusively from Agilent Technologies to become guaranteed, turn-key analytical systems
Waters Corporation liquid chromatography, mass spectrometry and thermal analysis
Weber Sensors, Inc. infrared detector systems, flow sensors as meters and switches for liquid and pasty media, laser barrier system for remote sensing in extreme evironments, air flow sensors as meters and switches for gaseous media, inductive proximity switches
Wedgewood Technologymanufactures inline optical monitors and analyzers for the measurement and process control of liquid solids concentration, color and turbidity including color analyzers for refined petroleum productas
Wilks Enterprisemid infrared (mid-IR) analytical instruments and in-line sensors dedicated to specific applications including infrared InfraCal filtometers and mid-IR ATR In-Line sensors
Wyatt Technology absolute macromolecular characterization instruments for measuring the multi-angle light scattering characteristics of macromolecules (and particles) in solution, refractometers that can be used for gradients & airborne aerosol samples
Yokogawa Corporation of Americasensors for refrigerant leaks and on-line analyzers for pH, conductivity dissolved oxygen, oxygen, humidity and density,
YSI Incorporatedsteady state dissolved oxygen, conductivity sensor, turbidity sensor, ISE sensors, depth sensor, pH sensor, ORP sensor
Zellweger Analyticsinfrared gas detectors
Zeltex Inc.portable octane, liquid fuel and moisture analysers
Tintometer GmbH Lovibond® potable and washing water, surface, ground and raw water, wastewater and effluents water analysis; colorimeters for water analysis

instruments-safety………………………………………………………………..go to TOP

Accutechdesigning, installing and troubleshooting alarm systems
Bartec Gmbh switches for hazardous areas
Bebcobuilding pressurization units, air conditioners and heat pumps designed for use in hazardous (classified) locationsenclosures and other products which reduce the risks associated with hazardous industrial processes
CAC Inc.instrument enclosures
Castell Interlocksmechanical (trapped key) and electromechanical interlocks
Draeger Safety, Incgas detection sensors for safety - Polytron ToxLine
Drallim IndustriesDrallim SVM OPC will integrate Emergency Valve Testing Systems with DCS or Safety PLC to meet IEC-61511
ECOM Instrumentsintrinsically safe, portable instruments like handheld computers, multimeters, IR temperature meters, laser meters, solenoid testers, flashlights, calculators, laser pointers, voltage detectors, data loggers, voice recorders etc.
exida.com tools and procedures used around the world for the design, maintenance, installation, and operation of safety instrumented systems
Halogen Valve Systemsemergency hazardous gas shutoff systems
Henderson Valve and Specialties industrial: light & heavy duty dampers, commercial & HVAC dampers fire dampers; explosion vents, explosion doors, explosion isolation valves, spark detection/spray systems; butterfly, bal, gate, globe & check valves, actuators
HIMA Paul Hildebrandtcontrol PLC safety instrumentation
Industrial Scientific Corporationportable gas detectors
Leuze Lumiflex GmbHdevelops, manufactures and markets optoelectronic systems for industrial safety applications
MMC International Corporation quick coupling flanges, vapor control valves, product sampling valves, cam-lock flanges, floating hose couplings, cargo tank samplers, zone & bottom samplers, oxygen content samplers, high level alarms, oil-water separators
MSA - Mine Safety Appliances Companysafety and instrument products
MTL Instruments instrumentation and data acquisition products, specializing in hazardous area applications, surge protection and process input output systems
Norstat Inc.safety interlocks and non contact, safety switches & control relays and audible and visual signaling devices; foot switches and limit switches, power supplies, connectors for sensors and solenoid valves
Northeast Pump & Instrument Co. (NPI)alarm monitors and panel mounted systems
Pilzsafe control technology such as an emergency stop relay PNOZ, the programmable safety system PSS and the safe, open bus system SafetyBUS p
PNR Engineering Pte Ltd.supply, design and commissioning of safety instrumentation and process instrumentation products mainly flow, level, pressure and temperature measurements
RACO Manufacturing and EngineeringRACO alarm autodialers provide remote monitoring reporting, and control functions over the standard dial-up or cellular telephone networks; alarms can be reported to computers, standard phone, cell phone, pager, or voicemail systems
Ronan Engineeringalarm annunciators; alarm and logic systems; lamp box and mosaic graphic displays; sequence of events recorders; hazardous area equipment, including intrinsically safe barriers; and non-contact nucleonic measuring devices
Rose+Boplaenclosures for instruments in hazardous places
TiPS, Inc.LogMate alarm management software package
Triconex safety and critical control solutions, steam and gas turbine control

instrument info………………………………………………………………..go to TOP

eCalibrationresource for calibration professionals; vendor directories and storefronts, product and industry news, events calendar, 'Tip of the Day', and e-mail newsletter
GlobalSpec.com for control/ instrument engineers
Instrugateall about instruments
Instrument Society of AmericaISA is the international society for measurement and control
Instrumentation2000directories
InterkamaDüsseldorf - INTERKAMA /Germany tradefair
ISA EXPO 2000The International Conference and Exposition for Advancing Measurement, Control, and Automation
National Instruments Corporationonline store for instruments
TechExpoonline technical information - companies, products (mainly instrumenteation), societies, conferences, etc.

level-pres-temp instr.………………………………………………………………..go to TOP

A2D2flush mounting, adjustable, capacitance type level sensors for single point sensing of dry and liquid bulk materials. Units for application in temperature range from -40 F to +2100 F.
Accutru International Corp.specializes in self-validating, self-calibrating temperature measurement devices designed for thermochemical and other processes where in situ accuracy and repeatability are very valuable
Afriso-Euro-Indexthermometers, pressure and level instruments, thermostats, electronic determination and control of filling and limit levels, testing and calibration devices, digital display devices / signal processing, diaphragm seals
Airpaxbimetal disc thermostats, electronic temperature sensors, and thermistors that monitor, control, and protect. specializing in customer-specific thermal sensing products for HVAC, off-highway heavy equipment, marine, power conditioning, etc.
American Sensor Technologies MEMS based pressure sensors, transducers, and transmitters
Ametek Drexelbrooklevel transmitters, level switches, open channel flowmeters, and "sludge blanket level monitors.
Anritsu Productssurface temperature measurement
ASI Instrumentsmanufacturer of level instrumentation
Automatic Systems Laboratories temperature calibration and metrology equipment
Babbitt Internationallevel switches for liquids and bulk solids, liquid level gauges, bag house filter differential pressure sensor, dust emissions monitors, magnetostrictive level transmitter, ultrasonic level transmitter
Bailey-Fischerflow, temperature, pH, dissolved oxygen, and pressure recorders and controllers
Barksdalemanufacturer of pressure switches, temperature switches, solid state pressure switches, pressure transducers, level switches, and other level control products
Bayham LTD level measurement for tanks & transformers
BEI Technologiespressure sensors, transducers and transmitters
BESTA Ltd level measurement and air distribution systems
Bindicatornon-contact ultrasonic level measurement, radio frequency point level controls, RF remote level controls, electro-mechanical level controls, tuning fork level controls, continuous level measurement, etc.
Binmastermanufacturer of electromechanical and solid state level indicators and control systems; for level, flow, and dust detection controls that fit specific solid, liquid and slurry applications
Bourdon-Haenni Ltd.instruments for measuring pressure, temperature, force and acceleration designed for a wide range of applications including petroleum, gas, chemicals, pharmaceuticals, agro-foodstuffs and water treatment
Brannanthermometers, pressure gauges and associated products
Brooklyn Thermometermercury and non-mercury filled thermometers
Burns Engineering thermocouples, non-intrusive RTD temperature sensors, autoclave RTDs, wire wound temperature sensors, thin film RTD temperature sensors, two-wire temperature transmitters, thermowells
Calex Electronics Limitedtemperature measurement & power conversion solutions for industry
Cameron (CAM) equipment used to control pressures and direct flows at the wellhead, of oil and gas wells in a wide variety of operating environments including deep water subsea and ultra-high temperature geothermal operations
Chem-Flowtronics specialty process equipment used in corrosive and high purity viewing, processing and flow control applications
Chromalox Wiegand Industrialtemperature controls and control panels
CiDRA Corporationflow measurement technology: sonar based clamp-on technology for the most challenging multiphase processes
Clark-Reliance Corporation Jerguson® liquid level gages. Reliance® boiler trim, and Jacoby-Tarbox® sight flow indication
Comarkmanufacturer and supplier of a wide range of electronic measurement instruments for temperature, humidity, pressure, airflow, pH and other key parameters
Conax Buffalo Technologiesdesign and fabrication of standard and custom temperature sensor assemblies, pressure/vacuum sealing assemblies and related accessories
Consilium US, Inc.resistance-tape non-mechanical, continuous level sensor that is simple and rugged with clear advantages over other level technologies, especially in thick, sticky liquids and in agitated tanks and open channels where surface waves and floating debris
Cosense Inc.ultrasonic level measurement devices
Cox Technologiesinfrared thermometers, fixed base monitoring systems, data collection recorders, calibration services for loggers and digital thermometers, process control and research grade temperature and humidity loggers, temperature labels
Cross Instrumentation provider of engineered products for process measurement and control applications in the US Southeast
Crydom Magnetics Ltd manufacturer of reed switches, liquid level sensors, high voltage reed relays and radio frequency reed relays including stainless-steelfloat switches
CTI Manufacturing Inc.Accu-Gage® is a bottom-up sonar liquid level sensor designed for surface level and interface measurement
DELTA M Corporationdesign, develop, manufacture, and market unique fluid flow, level, and temperature measurement products using proprietary and patented thermal-based technologies
Dickson Monitoringtemperature, humidity & pressure monitoring
Dielen GmbHmeasurement systems: Mid-West diiferential pressure gauges, Delta M thermal flow level temperature switch, EPI thermal gas mass flow measuring system, Cenelec explosion proof mass flow meter, Variomass compressed air measuring
Dresser Instrumentspressure and temperature indication and control devices
DWM & AssociatesHeraeus sensor technology line of Pt RTD temperature sensors
Dwyer Instruments, Inc.measuring and control instruments for pressure, flow, temperature, level applications (Love, Mercoid, Proximity, W.E.Anderson)
ECOM Instrumentsintrinsically safe, portable instruments like handheld computers, multimeters, IR temperature meters, laser meters, solenoid testers, flashlights, calculators, laser pointers, voltage detectors, data loggers, voice recorders etc.
EDL - Electronic Development Labstemperature measurement and control including pyrometers, instruments, controllers, thermocouples, sensors, probes, thermo wells, pressure gauges, transmitters, infrared instruments, recorders, data loggers and accessories
Electronic Sensors, Inc.Level Devil® ultrasonic liquid level gauging
Electronic Temperature Instruments (ETI)calibration instrumentation, checkers, infrared thermometers, catering thermometers, pocket thermometers
elobauelectronic sensors, alarm switches, machine safety, tractor application, pneunatic cylinder switches, level indication, proximity switches, plunger switches, push button switches, angle sensors, joysticks and safety switches
Endress & Hauserall types of level gauge including radar
Ernst Flow Industries liquid level and fluid monitoring instruments including sight glasses
Exergensmall sized infrared temperature sensors, only self powered infrared thermocouple and most accurate powered/linearized Smartirt/c
Extech Instruments instruments that include multimeters, clamp-ons, power meters, power supplies, resistance testers, thermometers, humidity meters, airflow meters, light meters, sound meters, calibrators, panel meters, tachometers, and laboratory instruments
F.H. Papenmeier GmbHLumiglas process observation and visual control, sight glasses, sight port fittings, sight glass luminaries, and illuminated sight glasses in various standard and custom built formats
Fairchild Industrial Products Companypneumatic pressure regulators • filter regulators • M/P converters • air volume boosters • pneumatic relays • current to pressure transducers • voltage to pressure transducers • pressure to current transducers
Flowline Level Superstoreonline catalog for the selection and specification of level measurement and control products
Foxboro Invensysmeasuring instruments, process control systems, sensor -to-boardroom automation capability, recorders, controllers, valves, measurement transmitters, analyzers, etc.
Gauge Manufacturersa database of gauge manufacturers
Gayescotemperature measurement
GE Druckpressure transducers, transmitters and calibration instrumentation, primary pressure standards and secondary pressure calibrators, multifunction portable instruments for temperature, electrical and pressure calibration
GE Kaye Instruments, Inc.high accuracy process measurement; from thermal validation and environmental monitoring to sensor calibration and gas turbine testing
Gems Sensors Inc.liquid level indicators and transmitters, pressure transducers, Warrick® conductivity-based liquid level controls
GF+ SIGNETtemperature & pressure sensors and transmitters
GIC Thermodynamicsspecializes in custom temperature sensors
Greyline Instrumentslevel - monitoring, controlling, transmitting instruments with non-contacting ultrasonic sensors; flow - Doppler flow meters and switches with strap-on sensors to measure flow from outside a pipe
H.O. Trerice Co.industrial thermometer and pressure gauges
Hades Manufacturing Corp.manufactures/designs temperature systems and components for industrial applications including: thermocouple isolated amplifiers, thermocouple reference junctions, sensor signal conditioners and others
Hampshire Controls Corp. temperature monitors, temperature sensors, temperature alarms, liquid nitrogen level detectors, freezer controls, CO2 backup systems, computerized data logging equipment, air flow monitors, and electronic speed controls
Hart Scientificequipment for the calibration of thermometers including SPRTs, PRTs, thermistors, and thermocouples
Herberts Industrieglas Metaglas mechanically pre-stressed - fused circular sight glasses/sight windows
Hermetic Inc.portable and automatic level gauging systems
HiTECH Technologiesultrasonic level sensing unaffected by foams or vapors
HO-Matic AGHOmatic pinch valves are pressure-controlled shut-off devices for applications in industrial automation, in the food industry, powder feeding, mining, bulk transporters, wastewater management
Hornung GmbHsingle or two stage pressure regulators, gas supply panels and shut-off valves made from brass and stainless steel for corrosive, non-corrosive and poisonous gases; ranges: 1 to 300bar inlet pressure and 50mbar to 200bar outlet pressure
icenta Controls Ltd instrumentation for measuring flow, level, pressure, temperature and other analytical parameters
ifm efector, inc.fluid sensors, pressure sensors, temperature sensors, level sensors, valve position sensors, ,
Innovative Sensor Solutions Ltd.pipeline interface detectors
IOtech Inc.develops, manufactures, and markets data acquisition (DAQ) instruments for temperature, strain, vibration, IEEE 488 (GPIB), and more
Ircon, Inc.thermal imaging systems and infrared thermometers
ISEMagtechmagnetic level gages, HART-SMART' magnetostrictive transmitters, RF switches, boiler level controls, multipoint float switches, ultrasonic gap switches
Isothermal Technology Ltdisotech temperature products that include standard platinum resistance thermometers, fixed point cells for metrology laboratories, industrial calibration equipment, thermocouple referencing and more
Jogler, Inc.direct-reading level gages, magnetic level gages, specific gravity analyzers, direct reading site flow indicators
Jumo GmbHresistance & dial thermometers and timers, thermostats, pressure measurement, conductivity, pressure measurement, measurement of humidity thermocouples, temperature transmitters, recorders, indicators, controllers, actuators
Katronic Technologies Ltd. process measurement technology, in particular non-invasive, non-intrusive and contactless ultrasonic measuring techniques mainly to determine physical properties of fluids, especially the measurement of flow, level, concentration and density.
Kavlico Corporationpressure, LVDT and RVDT sensors
Kenco Engineering Co.liquid level gauges, chemical gauging equipment, sight flow indicators, gas compression components, ,
King Engineering liquid level transmitters, tank level indicators, compressed air filters
Kirchner und Tochterbaffle plate flowmeter, differential pressure flowmeter, flap flowmeter, variable area float flowmeter
Kobold Instruments Inc. pressure: mechanical & digital gauges, local digital indicators, panel mount meters; level: float & optical & conductive switches, float level transmitter, bypass gauges, ultrasonic switches and transmitters, temperature products
KSR Kueblercustomised liquid level controls
K-Tekmagnetic level indicators, radar, magnetostrictive and LaserM series level transmitters, RF capacitance level switches, float level switches, thermal dispersion switches, vibrating fork level switches, displacer replacers, seal pots
Labfacilitythermocouples, temperature transmitters, platinum resistance thermometers
LABOMexpertise in measuring and monitoring of pressure and temperature and values derived from them, such as "level" and "flow".
Lake Shore Cryotronics, Inc.cryogenic temperature sensors and instrumentation
Lauda Dr. R. Wobser GmbHthermostating technology
Leitenberger-Firmengruppe pressure and temperature gauges and calibrators; remote thermometer & thermostats
Marckland Specialty Engineeringdetects sludge density and level when separating a solid from a liquid
maxmuelleragprocess illumination and visual observation systems for hazardous and safe areas
McDaniel Controlspressure gauges that are economical and dependable engineered to withstand 300% full scale pressure without rupture of the bourdon tube, 130% full scale pressure without loss of accuracy, and a lifetime warranty
McEwan TechnologiesRadar and TDR level sensor modules for continuous and point level measurement are available to OEMs for prelicensing evaluation
Meriam Instrumentinstruments for the precise measurement of flow, pressure and level including primary elements and indicators for process measurements; flow systems for process test and calibration; and Smart instruments for calibration and tests
Mesa Laboratories, Inc.DataTrace® patented, self-contained instruments for measuring and recording temperature, humidity and pressure
Mid-West Instrumentdifferential pressure gauges and switches, "Delta-Tube"® averaging pitot tubes, portable flow measurement and backflow prevention device test kits, pulsation snubbers and pressure limiting valves
Mikron Instrument Companyinfrared noncontact temperature measurement and infrared cameras
Minco Products, Inc.temperature sensors and assemblies, temperature controllers and transmitters
Modularm Corporationtemperature and refrigeration monitoring systems
Mokveldpressure regulators
Monitrol Manufacturing Co., Inc.supplier of point level monitors for the liquid level and powder/bulk solids worldwide market
Moore Productsmeasurement and control products, including loop controllers, transmitters, valve positioners, and recorders, process automation, batch process automation, integrated control and safety functions, etc
MTS Systems Corp.magnetostrictive linear position sensors and liquid level sensors
MycroSENSOR TechnologiesXTC Transmitter-controllersfor differential pressure, temperature, level, flowmeter, dual capacitive sensor, momentum exchange flowmeters, coanda flowmeter and others
Nanmac Corp.tungsten-coated thermocouples
National Magnetic Sensorsliquid level sensors
Newport Electronicstemperature/ process meters & controllers with changing color indicators
Nextronthermostats
NIVUS GmbH level - level switch - flow - data technology - samplers - process-control - accessories
Noshok Inc.pressure transducers
Ohmart/VEGA instrumentation such as Radar, Ultrasonic, Guided Wave Radar, Capacitance, and Hydrostatic, level gauges, as well as a full line of point switches including Vibrating level switches for liquids and solids
Omega Engineering, Inc.measurement and control of temperature, humidity, pressure, strain, force, flow, level, pH and conductivity including a complete line of data acquisition, electric heating and custom engineered products (free CD's with product info)
Orange Research Incorporated differential pressure instruments • low dp instruments • flow meters • liquid level switches
Palmer - Wahl Instruments temperature measurement instruments
Panther Probe Incdesigns, manufactures and services pressure/temperature electronic memory products for the oil and gas industry
PCB Piezotronicsaccelerometers, force sensors, load cells, microphones, pressure transducers, pressure transmitters, strain sensors, torque sensors, vibration sensors, signal conditioners, cables, and accessories
Perma-Cal Industriesmanufacturer of direct drive pressure gauges and pressure regulators
Physitemp Instrumentsprecision temperature measurement systems including electronic thermometers, thermocouple microprobes & temperature controllers
PI Componentsmanufactures diaphragm seals for pressure instruments
Pipetech International monitoring system to detect transient pressures within a pipeline
PMC - Paper Machine Componentsinstruments that measure pressure, level and vacuum on processes involving corrosive, viscous and clogging fluids
Precise Sensorspressure transducers and pressure transmitters for applications in general industrial and O.E.M. uses and have also developed a line of gas cylinder scales and load cells for a variety of industrial applications
Precision Instrument Companythermometers and pressure gauges
Presairtrolmanufactures a variety of shockproof, waterproof and explosion proof switches and foot switches; pressure and vacuum sensors and electric foot switches
Pressure SystemsKPSI pressure and level transducers - submersible water level sensors
Princo Instruments, Inc.barometers, density monitors, level controls and thermometers
PSI-Tronixpressure tranducers and transmitters
Pulsar Process Measurementcontinuous level measurement, flow measurement, process protection (including sand-in-oil monitoring), interface measurement (sludge level), pressure transducers
Pyromation, Inc.thermocouples and resistance temperature detectors
Pyrometer Instrument Co.advanced ir thermometers, optical pyrometers, disappearing filament, optical test sets, thermal line scanners, radiation thermometers, blackbody calibration sources, thermocouple pyrometers, PMA automation & controls
Ralston Instrumentsmanufacturer of pressure related instruments
Rayteknoncontact infrared temperature measurement
RdF Corporation temperature sensor products
Regulateurs GEORGINpressure and temperature instruments, Intrinsic Safety barriers and displays, remote I/O for hazardous areas.
Reotempthermometers, pressure measurement, diaphragm seals, transmitters
Ritchie Industrial Marketingsingle point level sensors and sensor accessories of steel and pvc used for plugged chute, high level and loss of feed detection
Rittmeyer Instrumentation develops and produces high precision level, pressure, position and flow measuring systems for water and energy management
RKC Instrumentsmulti loop and single loop temperature controllers, process controllers, indicators, control systems, level and temperature sensors, humidity sensors, pressure transducers and recorders
Robertshaw IPD, An Invensys Co.level controls/transmitters/switches; new level measurement technologies with WIRELESS monitoring, communication , and operations management through unique software and Internet Data Access (check out at www.centeron.net)
Ronan Engineeringnuclear measurement instrumentation for a variety of processes such as density, mass flow, weight and point level and including the Low Level Radiation (RLL) Series
Rosemount process instrumentation, including a complete line of pressure, temperature, flow and level products
RS Hydro Ltdconsultants in flow, level, water quality, data acquisition & meteorology instrumentation
Rueger SAsensors and gauges for temperature and pressure
Saab Tank Control radar-based tank level gauging systems for industrial applications
Scanivalvemanufacturer of intellegent pressure measurement and temperature measurement instrumentation
Schmierer GmbHmanufactures pressure and temperature gauges
SEI, Inc.(Scientific Environmental Instruments)accurate, real-time, gas temperature measurement with acoustic pyrometers
Sensadistributed temperature, pressure and acoustic fibre optic sensors
SensorsONE Ltdpressure transmitter & transducer specialist, select pressure instrumentation information by application category or tailor a specification online and request applicable product information
Sensortechnics GmbH basic pressure sensors, rugged transmitters and customized sensing systems from pressure ranges of 1 millibar (0.4 "H2O) up to 500 bar (7000 psi) as well as pressure switches and force sensors
SI Pressure Instrumentsmanufacturer of pressure calibration and measurement instrumentation
Sigma Controls, Inc.manufactures instrumentation for the measurement and control of pressure, level and flow applications commonly found in water, wastewater and environmental industries
SOR Inc.level and pressure transmitters
S-Products b.v.temperature transmitters and indicators
Stewart-Buchanan Group pressure gauges, thermometers, needle valves, ball valves, manifolds, accessories, panel assemblies.
Strahman Valves Inc.level gauges
Taber Industriespressure measurement products
TAV Engineeringliquid level & fluid control products
Taylor Precision Productsmanufacturer of thermometers, scales and related measurement products
Techne® Inc.calibration services, for a wide range of high quality laboratory, life science, temperature calibration, electrochemistry and spectroscopy instruments
Telatemp Corporationtemperature measurement devices for process, transit and storage applications including irreversible temperature labels, infrared and probe thermometers, data loggers, chart recorders, humidity, pH measurement and shipping indicators
Televacprovides high-quality vacuum gauges and instrumentation covering the entire practical vacuum range from 10+3 down to 10-11 Torr
Tel-Tru Manufacturing Companymanufacturer of bimetal thermometers, pressure gauges and accessory products
Temperature Sensors information/education Web site about temperature sensors
TEMP-PRO temperature-measuring devices including thermocouples, RTD's, thermistors, and thermometers, as well as components and accessories (such as thermowells, harness assemblies, and electrical enclosures)
Texas Gauge & Controls, Inc. distributor of pressure gauges, snubbers, limiting valves, diaphragm seals, thermometers, thermowells, needle / manifold valves, ball valves, gates, globes, check valves, weld / pipe fittings, lubricants
ThermaCal Inc.manufactures unique temperature calibrators to test RTD, thermocouple, and other temperature sensors
Thermo Electric Co., Inc.offers a spectrum of products ranging from sophisticated Resistance Temperature Devices (RTD's) and Linear Integrated Sensor Transmitters (L.I.S.T. TM) to workhorse thermocouples of every known type
Thermonics Inc.temperature testing systems: precision temperature forcing systems, temperature chuck systems, custom thermal fixtures
ThermoProbe Inc. temperature instruments for petroleum gauging, the laboratory, and other purposes
Uchiyaresearch, development, manufacturing and marketing of thermostats, thermal protectors and thermistor sensors
Uehling Instrument Companyliquid level, pressure, specific gravity
United Electric Controls manufacturer of innovative threshold detection and switching devices including explosion -proof and general purpose pressure & temperature switches and temperature sensors (thermocouples, RTDs and thermistors), used to protect process equipment
UWTfilling level measurement of bulk goods of any kind. The measurements are taken on silos and containers (open and sealed)
Vaihingerliquid level indication technology
Vega Grieshaber KGnon-contact radar level measurement
Viatran Corp.pressure sensing technologies: electronic balance tank level control, fast response differential pressure measurement, leak detection via pressure decay
Weed Instrument Co., Inc.temperature sensors, pressure & temperature switches, pressure transmitters and alarm annunciators
WIKA Instrumentspressure and temperature measurement
Winters Instrumentsmanufacture of pressure gauges and industrial thermometers

measure flow………………………………………………………………..go to TOP

Aalborg Instruments & Controlsmass flow meters and controllers, variable area meters, liquid and gas flow controller, valves
Aaliant Fluid Measurement "Aaliant" is a full service flowmeter supplier: technologies include magnetic, vortex shedding, target and transit time ultrasonic; "Niagara" flowmeter technologies include turbine, oscillating piston, oval gear and nutating disc
ABB Totalflow PD and turbine flow meters and process automation
Accusonic Technologies, Inc.flow measurement systems for the water, wastewater, and power industries
Actaris provider of meters, systems and services active in all utility sectors: electricity, gas, water and heat
Aerzen USA Corp.gas meters
Air Monitor Corporation bulk airflow measurement and airflow control systems in the power, process, and HVAC industries
Alberta Research Council (ARC)V-H Meter suitable for simultaneous measurement of gas and liquid that does not require a phase separation or homogenization of phases
Alderley Systemsprovides complete integrated measurement solutions tailored to your project and application. Flexibility is the keyword that enables us to provide the best value to purchasers and operators (includes multiphase flow)
Alicat Scientific mass flow meters and controllers, liquid and gas flow meters and controllers, pressure gages and controllers
Alitea USAFlow Injection Analysis instruments. FIA is an analytical technique based on injection of a liquid sample into a nonseg mented carrier stream.
American InnovationsBullhornTM Remote Monitoring is a low-cost, reliable solution that checks equipment remotely (pressure, temperature, tank levels and much more), collects & reports data and provides automatic notification of alarm events by fax, email and/or page
AW Company manufacturer of positive displacement flow meters, turbine flow meters, flow computers and customized flow control products
Badger Meter Inc.electromagnetic meters, turbo meters, nutating disc meters, oval gear & oval gear transmitter, flow meter accessories, oscillating piston meters, primary elements
Barnant Company Gilmont® flowmeters
Barton Instrumentsturbine flow meters, flanged, wafer, and top insertion
Blancett Flow Meters turbine type, multi jet flow, nutating disc and impeller type flow meters
Blue-White Industriesquality metering injectors, flowmeters, electronic meters and accessories
Bopp & Rheuter Heinrichs GmbHindustrial flow technology
Bristol Babcock gas flow computers and correctors
Brodie MeterBiRotor mechanical PD meters, oval gear meter
Bronkhorst High-Tech B.V.thermal and coriolis mass flow meters and controllers; the measuring range can be selected between 0-3 mln/min up to 0-10000 m3n/h for gases and 0-0.25 g/h up to 0-500 kg/h for liquids; pressure transducers and controllers
Brooks Instrumentglass and metal tube variable area rotameters, thermal mass flowmeters and controllers, pressure regulators, needle valves, positive displacement & electromagnetic & propeller flowmeters, sight flow indicators, electronic meter registers
Calibron Systems, Inc.design and manufacture of flowmeter proving equipment
Carlon Meter Companywater meters and electronic controls that include cold water turbines, hot water turbines, JLP plastic meters, JSJ electric contacting meters, municipal meters, STD totalizing meters, water treatment controls
Controlotron Corp.clamp-on & in-line Transit-Time and Fourier flowmeters to meet the needs of all applications and industries including thermal energy measurement and leak detection
Control-Soft Enterprises engineering software for sizing and selecting primary flow meters and control valves
COX Instrumentproducts include state-of-the-art electronic instruments for automated and computer controlled flow measurement systems, turbine flowmeters, weigh-time flowmeter calibrators, preamplifiers, rate totalizers, and batch controllers
Daniel Industrieshydrocarbon measurement service for the oil and gas production, transmission, refining and distribution industries
Daniel Industriesmeter tubes, differential products, terminal automation, flow computers, turbine, meters, metering systems, ultrasonic meters
Data Industrial Corp.non-magnetic impeller flow sensor systems
Denholderorifice flanges and meterruns, venturi tubes and other flow instruments
Dieterich Standard, Inc.dp flowmeters, primary flow elements, integrated transmitters, integral orifice, Annubar®, ProBar®, Mass ProBar®
Dresser DMDrotary gas meters
Dynamic Fluid Measurementflow meters with total measurements, w/ PID, proving & custody transfer capabilities
Dynasonicsmanufactures doppler & transit time ultrasonic and insertion magnetic flow measurement instruments for municipal and industrial process monitoring and control.">
Eastern Instrumentsexpertise for improving fluid dynamics (liquid, air, steam flow), thermo dynamics (drying/coating), and machine structural design; air flow and solid particle measurement applications such as for filling containers with dry solids
Eldridge Productsthermal instrumentation for gas mass flow measurement and control
EMCO Flow Systemstechnologies to handle liquid, gas, and steam applications in line sizes from 1/2" to 100" with vortex, turbine & electromagnetic meters; mass flow controllers - thermal, mass flow controllers - pressure; transit time ultrasonic
Emerson Process ManagementDaniel’s reliable fiscal flow measurement and control products, services
Engineering Measurements Company (EMCO)EMCO provides Vortex PhD™ vortex flowmeters, MACH-ONE™ Mass Flow Controllers, Digital-Valve®: an alternative to conventional single orifice (or nozzle) > systems; Fluidyne is the answer to low cost & reliable water flow measurement
Environics, Inc. computerized gas flow instrumentation including computerized gas mixing, dilution, and calibration systems
ERDCO®complete line of flowmeters, sight flow indicators, flow transmitters and flow indicating switches for liquid, gas or steam service in 1/2" to 72" pipe sizes
E-T-Amass flow meters - flow monitors
Exergensmall sized infrared temperature sensors, only self powered infrared thermocouple and most accurate powered/linearized Smartirt/c
FCI Fluid Componentsnon-clog thermal mass flow sensor
FLEXIM GmbHultrasound, flow velocity, flow and density measurement
FloCatflow measuring instruments such as flow switches, rotameters, vortex shedding, turbine, ultrasonic, transit time, Doppler, magmeter/magnetic, positive displacement, thermal mass, thermal dispersion, differential pressure, gear meter
Flomotion Systemsflow and level measurement, metering pumps; ultrasonic flow and level monitors, sealless peristaltic pumps; hose pumps, positive displacement oval gear sensors and a full line of rate indicators, totalizers, BTU meters and batch controllers.
Flow Researchmarket research company that publishes market studies and quarterly reports in flow and measurement
Flow Source Klak Engineering and Flowell representative for orifice flow measurement and pipeline products for the oil, gas and petrochemical industries
Flow Technologymeasuring the flow of liquids and gases used in a wide range of manufacturing processes such as diesel fuel, heavy oil and hydraulic fluid, to chemical dispensing and blending/batching, etc.
FlowMatrix Inc. gas & liquid pressure-based volumetric and mass flow controller solutions with expertise in mass flow control, analytical instruments, fluid systems integration, industrial automation, hydraulics, pneumatic systems, and sensor development
Flowmeter Manufacturersa database of flowmeter manufacturers
Flowmeterdirectory.comweb portal on flowmeter technology, manufacturers, and suppliers of flow meters
Flowmetricsflowmeters: turbine, positive displacement, insertion, rotameter, variable area
Fluid Components Intlflowmeters, flow switches, flow conditioners, level sensors, thermal sensing technology
FMCdirect measurement radial mode Coriolis sensor, Smith Meter (turbine and positive displacement), provers, fiscal measurement products, multiphase measurement products
Fox Thermal InstrumentsThermal Mass Flowmeters for measuring natural gas and combustion air to steam boilers in SCFM units directly; no pressure or temperature compensation required; turndown is typically 100 to 1; approved for hazardous areas
GF+ SIGNETflow sensors: Restructured Vortex System, Vortex System, Rotor-X flow sensor, Metalex Flow sensor, Micro flow sensor, Turbine flow sensor, Mini flow sensor, Low flow sensor, High Performance flow sensor, Insertion Magmeter, Flowmag
Great Plains Industriesmechanical meters and electronic digital meters
Gruppo Isoil S.p.A. (Italy) flow meters
Hedland, Inc.in-line variable-area, turbine, positive displacement flow meters, and pressure indicators, designed to monitors oil, water, air and other compressed gases
Hoffer Flow Controlsmanufacturer of precision turbine flow meters and related electronics for clean liquids and gases; provides custom as well as of-the-shelf configurations; accuracy: +/-.5% of reading, +/-.25% typical. ISO 9001 Certified Quality System
Instromet Ultrasonichigh-pressure measurement and precision calibration
Intek, Inc.Rheotherm flow instruments, for very low flows of liquids in small lines, use a temperature differential technique. Rates from a gallon/ minute down to 1 gallon/year. Also useful for gas mass flow measurement in any pipe size
Invensys Metering Systems AGMeinecke flow meters
IQS Flow Meter Manufacturersflow meter manufacturers
ItronElectronic Meter Reading systems allow utilities to automate a substantial portion of their meter reading and billing functions
J-TEC Associates, Inc. vortex flowmeters and sensors
Kelton Engineering Ltd. flow measurement consultants with experience in operational, maintenance and engineering environments.
Kessler-Ellisflow and level products
Key Instrumentsacrylic, molded polycarbonate, glass tube, and electronic flowmeters, as well as flow valves
King Instrument Companytube meters
Kobold Instruments Inc. flow meters and switches: differential pressure, magnetic, paddle wheel, positive displacement, target (paddle), thermal dispersion, turbine, variable area (rotameter), viscosity compensating
K-Patents specialized in-line liquid measurement instruments
Krohne Inc.flow measurement technology and others
Kurz Instrumentsthermal mass flow meters
Lake Monitors Incorporatedmanufacturer of inline flowmeters, flow switches / alarms, flow transmitters and hydraulic system analyzers for closed piping systems
Linco-Electromaticrefurbished metering equipment
Lincoln Metergravity flow meters
Liquid Controls - IDEXliquid meters: positive displacement, electromagnetic, coriolis mass and turbine
Litre Meter flowmeters: pelton wheel, positive displacement flowmeters, electromagnetic, thermal mass gas flowmeters, mechanical positive displacement, helical screw positive, ultrasonic and variable area flowmeters; thermal flow switches and level measurement
Magnetrol International, Inc. flow and level instruments
Malema Flow Sensorslow flow inline ultrasonic flowmeters (flow ranges of 1 ccm to 1600 ccm), inline ultrasonic flowmeters (flow ranges of 60 ccm to 4000 ccm), liquid flow controllers, vortex liquid flowmeters
Mars Companyspecializes in meter testing equipment
Marsh-McBirneyaccurate flow measuring instrumentation for both open channel and closed conduit applications
Master Meter Inc.metering and meter reading equipment:utility, submetering and industrial meter reading, turbine meters for high volume utility or industry, compound meters for utility applications, electromagnetic flow meters for clean or dirty conductive liquids, etc.
Max Machinery, Inc.manufacturer of positive displacement flow meters and portable calibrators, urethane processing systems and fuel measurement systems
McCrometerMc® Propeller flowmeters, V-Cone® flowmeters, Wafer-Cone(tm) flowmeters, Mx® Magnetic flowmeters, and SK® Variable Area flowmeters.
McMillan Companyflow measurement and control for gases and liquids; thermal mass flow and micro turbine designs; all Teflon flow sensors and controllers
METRON Technologyflowmetering and liquid level experience specializing in the "hard to do" applications and do not have a loyalty to any product.
Micro Motion measurement of mass & volume flow (traditional & Coriolis), density, and temperature, high-temperature meters, high-pressure meters, and self-draining meters, that are sanitary for 3A applications which can be cleaned in place (CIP)
MoR - Advance Metering Systems Ltd.metering systems covering 3 process functions together: Liquid pumping, Flow throttling & Flow measurement; systems include Flow Rate control, Totalizing, Batch controlling, Process Parameter controlling and Process interlock
Muis Controls Ltd.flow indicators, flow meters, flow switches, rotameters or flow controls
Nixon Flowmeters Ltd flow meters of all types
OMNI Flow Computersremote mounted meter controllers
ONIX Systems Inc.ultrasonic and impeller flowmeters, air flow measurement systems, process alarm monitors, density meters, and I/P & P/I transducers
PMC-Global Industriesbi-directional turbine meters
Pneucleus Technologies LLCmass flow controllers, custom instrumentation devices, mass flow meters
Porter Instrumentdesign and manufacture of precision instruments for the measurement and control of low flow gases and liquids
Preso MetersEllipse® pitot tube and the COIN® segmented wedge flow meter, three unique versions of Venturi-type meters and inserts, and orifice plates and flanges
PresSure Products Companysight glasses, sight flow indicators, liquid level gauges, custom built process observation equipment and accessories
PRIME Measurement Productsdifferential pressure instruments, flow instruments using ultrasound, sealed sensor systems, inventory management systems
QuantimCoriolis-based precision mass flow control technology
RCM Industries, Inc.flow meters for liquids, gases, compressed air and steam in closed pipes including indicating flow switches and flow transmitters for process indication and control; the meters feature a large easy to read analog dial with 270 degree pointer movement
Rotator ASremote flow control
RoxarRFM pig detectors, flare gas meter developed to measure flare gas in pipes where low pressures, a wide range of velocities and large pipe diameters, multiphase meters measure flow-rates of oil, water and gas
Sagebrush Pipeline Equipment Co.launcher & receivers, metering systems, valve setting & stem extensions, manifolds, strainers, pigs
SeaMetrics Inc.paddlewheel flowmeter and turbine insertion flow meters for small pipe, contacting head ("pulse") water meters, inline flow meters for low flow or chemicals, inline electronic turbine flowmeters, inline turbine water meters
Shortridge Instruments, Inc.air data multimeters and flowhoods
Sierra Instrumentsthermal technology for industrial gas mass flow measurement (SITRANS)
Sparling Instrumentsvortex flowmeters, magnetic flowmeters, propeller flowmeters
Sponsler Companyprecision turbine flowmeters and instrumentation
Sure Flow Products LLCflow sensing technologies in a wide variety of materials including plastics for liquids, corrosives, liquids, and gases; meters are suitable for use in hazardous and non hazardous locations as well as food grade applications
Tecfluid SAflow meters, flow switches, volumetric counters, levels, level switches
TECO - Thompson Equipment Companymagnetic flow meter, mass meter, Freeness analyzer, refinery control expertise, pressure sensor, industrial electronic, instrument calibration and many more
Terralog Technologies (TTI)time delta ultrasonics flowmeters
Thermal Instrument Co.thermal flow meters measure the mass flow rates of gases as well as liquids
Thermo Measurement Corp.gas and liquid density on-line, signal conditioning, turbine and ultrasonic flowmeters, water / waste water and open channel flowmeters, airflow, water in oil capacitance probes (Polysonics, Sarasota, Brandt, Flow Automation, Peek)
Total Control Systems682 piston flow meter, 700 rotary flow meter, TM turbine flow meter, dispenser flow meters,
Universal Flow Monitors (UFM)variable area flowmeters made of see-through plastic with metal end caps, flow meters for gas that use Laminar Flow Element (LFE) technology, flow switches, etc.
Valvesandactuators.comdirectory devoted to the Industrial Flow Control Industry
Venture Measurement Co.Niagara flowmeters include nutating disc, oscillating piston and turbine technologies including pulse to 4-20ma converter, a microprocessor based indicator/totalizer with RS-485 communications, a batch controller or a BTU calculator
Verisvelocity averaging differential pressure flow sensor designed for use in gases, liquids, and steam where high accuracy is required
Vögtlin Instruments AGInsentys thermal mass flowmeters and controllers for gases with CMOS sensor technology
Vortab Company specializes in flow conditioners and flow straighteners
VPInstruments BV flow measuring equipment for laboratory and industrial using silicon sensors and patented measurement technology
W.A. Kates Companymanufactures flow rate controllers that reduce the initial cost of a traditional flow control loop and the maintenance and calibration expense
Welker Engineering Companyflow measurements systems, OdorEyes technology for odorization systems
Yokogawa Corporation of Americameters, flowmeters (including magnetic flow), transmitters, transducers, controllers, recorders, data acquisition, distributed control systems, testing instruments

sampling………………………………………………………………..go to TOP

Air Dimensions, Inc.engineering and manufacturing high precision gaseous sampling pumps and compressors
Biar, Inc.sampling valves
Bristol Equipmentspecial valves for sampling
Collins Productsautomatic composite samplers and the Swirlklean bypass filter
Dovianus BVDopak sampling systems: gas, liquid and solid samplers
Gamet Manufacturing Incorporateddiverter type automatic samplers, truck and rail probe samplers, quality control sampling units and an extensive array of system support equipment
Go Regulator, Inc.cyclone filter: a bypass filter designed for efficient service and long life in analyzer sampling systems
Jiskoot Autocontrolprovider of sampling, blending and multiphase measurement solutions for the oil and gas industry.
Newson Gale Ltd.sampling equipment in both liquid and solid, in process or portable sampling applications including in sterile applications
Perma Pure Inc.gas sampling conditioning device
ProSys Sampling Systems specialists in the sampling of liquids, powders and gasses in the pharmaceutical / chemical industries
Sampling Systems by PMMI, Inc.liquid and gas samplers for volatile organics and ambient air samplers required to comply with EPA, OSHA and NESHAP regulations
Sampling Systems by PMMI, Inc.liquid, air and gas samplers
Sentry Equipment Corp. markets, engineers, manufactures, and services fluid sampling & analysis systems
SKC Inc.air sampling pumps, calibrators, sorbent tubes, gas sample bags, canisters, filters, particulate samplers, impingers, bioaerosol samplers, passive samplers and diffusive badges, color detector tubes, surface sampling equipment
Texas Sampling, Inc.manufactures custom closed loop sampling systems designed for use in industrial environments
Universal Analyzers sample conditioning components for continuous, online process gas analyzers and continuous missions monitoring systems; components include heated filters, sample probes, multiplexers, and thermoelectric or vortex tube chillers and sample coolers
Welker Engineering Companysamplers / sampling systems for natural gas, light liquid hydrocarbon, crude oil, constant pressure sample cylinders

instruments general………………………………………………………………..go to TOP

A.C.T. Inc. designs, fabricates and installs custom-tailored modular consoles for control rooms, dispatch centers, workstations and related technology centers
ABB Automationprocess automation
Abhisam Softwarehazardous area instrumentation training
Absolute Process Instruments - APIinstruments for testing & measurement as well as process control products.
Abtek Controls Ltd.counters - totalising and batching, large range of proximity switches and optical shaft encoders., level controllers, motion failure detectors, tachometers - panel and handheld, timers - digital and plug in
ACCES I/O Products, Inc.manufacturer of analog and digital input/output boards for PC-based data acquisition and control (ISA and PCI bus and Remote)
ACR Systems Inc.data loggers measure and record
Acromag, Inc.I/O solutions for measurement and control applications including signal conditioning, PC data acquisition, VME boards, LonWorks ®, and IP modules for analog and digital I/O, transmitters, isolators, and alarms
Acromag, Inc.signal conditioning, PC data acquisition, VME boards, LonWorks ®, and IP modules for analog and digital I/O
Action Instruments Action Pak® plug-in relay instrument module provides signal conditioning, limit alarms, control and a wide variety of process functions, standard network I/O products
ADAC Corp.data acquisition boards
Adaptive Instruments Corp.Accutech converters, signal, thermocouples, thermometers, resistance temperature detectors, thermowells, transmitters, pressure, transmitters
AE Solutionsindustrial automation and systems integration company.
AISAindustrial automation systems
Alanco Technologiesadvanced information technology solutions including RFID (Radio Frequency Identification) tracking technology
Alligator Technologiesdevelop high-quality sensor signal data acquisition tools with the intent to increase the accuracy of the results collected through the data acquisition systems
Ametek US GaugePMT Products: pressure transducers, pressure transmitters, level measurement & control, pneumatic transmitters & controllers, High Purity products; Dycor ProLine Series process mass spectrometers
Analog and Digital Peripherals, Inc. (ADPI®) data logging, storage, and retrieval as well as program loading and back-up; also include embedded single board computers, quick solutions peripherals, and custom hardware and software design
AnaLynk WirelessTelmar instrumentation for analog process control
applicom international applicom® open industrial communication concept is designed to connect PC-based applications (HMI, SCADA, Soft-Logic, custom applications, etc.) to industrial devices (PLCs, devices, I/O modules, etc).
Applied Control Engineering, Inc. (ACE)solutions to process control and system integration challenges including the batch automation and validation, integrating control and manufacturing execution systems (MES) with plant and enterprise-level information systems
Arcom Control Systems Ltd.control boards
Asco/Joucomatic wide range of products for industrial automation (pneumatic components) as well as fluid control components (solenoid and pressure operated valves).
Astro-Med, Inc. manufacturer of color label printing systems and specialty data acquisition systems for cross-industrial, inter-global applications
auto.con GmbHsystem vendor for factory aurtomationb offering services in the field of automation
Automated Control Concepts, Inc.PLC integration services for process automation: design, development, and commissioning of process automation systems for batch and other process-oriented industries
Automation Manufacturersa database of automation manufacturers
Azonixlocal control computers for extreme environments
Baxcell Engineering Pvt. Ltd.instrument valves, valve manifolds and tube fittings
Beamex portable calibrators, calibration benches, calibration software
BEE Instrumentssignal conditioning products / transducer products
Belden Inc.design, manufacture, and marketing of specialty wire and cable products for the electronics and electrical markets
Bentek Systemsdesign and manufacture industrial wireless SCADA and telemetry solutions
Blue Mountain Quality ResourcesCalibration Manager is a flexible software package combining database and report writing capabilities designed for ISO 9000, FDA, and QS 9000 equipment calibrations
Brad Harrison / mPmBrad Harrison and mPm products provide the physical conduits for data and signal flow in factory or other harsh-duty environments
Bürkert - Contromatic analytical valves, general purpose valves, pneumatics, process valves, sensors, controllers
Burling Instrumentstemperature controls and safety limit switches
Cablofil, Inc. cable management products including wire welded cable trays, center hangers, wall terminations, etc.
Calex Mfg. Co.DC/DC converters, AC/DC power supplies, signal Conditioners
Campbell Scientificmanufactures dataloggers, data acquisition systems, and measurement and control products
Canongate TechnologyUK based suppliers of process instrumentation and control systems to the food, beverage, chemical and general process industries.
Carltex International Inc.North American distributor of: data acquisition systems & loggers, thermal validation systems, steam quality testing kits, recorders and recorder supplies, general temperature and pressure measurement products
Chemtrac Systems Inc.manufacturer of process monitoring and control instruments used in water, wastewater, and other industrial processes
Climatronicsproducts range from instruments that measure a single phenomenon, to automatic environmental observation systems gathering data from multiple stations measuring a full range of environmental parameters.
Cole Instrumentrotary switch design and manufacturing
Compumotorcontrollers, servo and stepper drives and drive/controllers, linear servo motors, rotary servo motors, linear stepper motors, rotary stepper motors, incremental encoders
Control and Power Systems, Inc.industrial automation services and equipment, including planning, engineering, integration and construction of custom systems for process control, material handling, manufacturing execution and data management applications
Control Microsystemsprogrammable logic controllers (PLCs), remote terminal units (RTUs), Modbus transmitters, telemetry, networking and communication hardware
Control Station Laboratoryresearch, training and technology transfer in automatic process control
Control Technology Corp.make automation controllers which integrate servo control, stepping motor control, analog sensing, communications and, of course, conventional I/O
ControlAirmanufacturers of precision and general service air pressure regulators, electronic pressure regulators (I/P, E/P) and frictionless rolling diaphragm air cylinders
Controlink LLCrotary & linear sensors, positioners, digital tagging systems and actuator accessories
Controls Weekly Reviewhelp to design, install, and maintain control systems
CTC Parker Automationfactory floor automation, human machine interfaces, industrial computers, Powerstation, Machineshop, Machinelogic, motion panel, technical support
Custom Control Sensors manufactures standard and custom switches for the industrial market
Danaher Corporationprocess control of temperature, speed, direction, position, and timing
Dasytecinstrument data acquisition and analysis applications
Datastick Systems, Inc. data-acquisition hardware and software
dataTaker Pty Ltddata logging and acquisition systems
Davis Controls Ltd.distributor, representative and licensed assembler for international manufacturers of instrumentation and control products
Davis Inotek Calibration Labcalibration services for instruments from hundreds of manufacturers and supply varying levels of certification to meet individual quality requirements
Daytronic Corporation manufacturer of instruments and systems for industrial data acquisition and control; front-end signal conditioning and signal processing available for LVDT , temperature, strain, pressure, frequency, and more
DEVARinstruments for monitoring, control and data acquisition.
DGH Corporation manufacturer of sensor-based data acquisition hardware for remote and distributed systems including analog inputs, analog outputs, converters (AC & DC Powered)
DIA COMmolded elastomeric diaphragm design and manufacturing
Digitecphase/ voltage monitors air conditioning, current monitors refrigeration controls, time delay relays special controls, solid-state timers general purpose &, alternating relays & solid-state relays, alternating controllers accessories, isolated switches
Draka Norsk Kabelcable manufacturer
Eltek Limitedspecialise in custom built portable data loggers that are designed to accept a wide range of sensor inputs, including temperature, humidity, pH, flow, and pressure
Emerson Process Managementsupplier of products, services, and solutions that measure, analyze, control, automate, and improve process-related operations including PlantWeb®; Ovation® Information & Control System
Enea Embedded Technologyprovider of real-time operating systems, development tools, and services for fault-tolerant, high-availability, and safety-critical applications
Eurotherm ControlsPID & process controllers, indicators, SCRs, solid state relays, SSRs for electrical power switching or motor actuators for proportional gas valve control; electronic control of electric motors; process automation; data collection and recording
Fairchild Pneumatic Controlsregulator, volume booster, relay and transducers
FCXdistributes a comprehensive range of brand-leading valves and actuators, instruments and controls, piping and hose sourced from the world's leading suppliers.
Festo Corporationpneumatic components and controls available from a single source: over 90 product families, including pneumatic valves, cylinders and controls
FF-Automation Ltd.small and medium distributed automation devices (Field Control Systems, FCSs) for industrial applications, for remote operation and for machine and equipment manufacturers
Fibox manufactures corrosion resistant enclosure products
Fieldbus Foundationorganization dedicated to a single international, interoperable fieldbus standard
FieldServer Technologies protocol translator and industrial gateway can use drivers available from the FieldServer driver library, including such popular drivers as Modbus, BACnet, LonWorks™, DH+, Profibus, Metasys, and ControlNet
FITIRIwireless solutions for Field Agent Automation projects to be done Right the First Time, hence the name, First Time Right
Fluke Corp.to check HART instruments
Forberg Scientificinstrumentation distributor in the Midwest that stocks and sells products that measure and/or contain both pressure and flow
Foxboro Eckardtdigital process control, process control instruments, process interfaces, measurement products including flow, analysers, control valves, actuators and positioners, tools for project planning, design, including graphical documentation updating
FW Murphycontrol instrumentation, annunciators for instrumentation
GE Fanuc Automation Corp.industrial automation technology, reliability, and services
Gentech International Ltd.switching, sensing and control solutions specialists
Graftel Inc.engineering firm providing instrumentation and calibration services with primary expertize in flow calibration from 0.01 ccm to 200 LPM in liquids to 0.1 ccm to 10,000 LPM in gases
Granzow, Inc.solenoid valves, pumps, liquid level controls, and pneumatic components
Ham-Letinstrumentation valves and fittings
Handy & Harmanspecial tubing include recording pens, fluid metering devices, watch shafts, and many other products
HART Communication Foundationthe official source on Hart communication technology
Harwil Corporationelectromechanical fluid flow & liquid level switches, liquid level pump up/pump down controllers, pump emergency shutdown controllers
Hathaway Processcalibrators and calibration automation systems; power transducers and signal conditioning instrumentation; general purpose visual annunciators and sequential even recorder/process alarm prioritizing systems
HEW-KABEL/CDT development and manufacturing of cable wire, cable insulation and sheathing materials
Hoffmanvery broad range of standard and custom enclosure solutions for commercial, industrial, data and telecommunication technology applications
HoneywellIndustrial Automation and Control (IAC) systems
i ProcesSmart .comonline industrial process flow control products
Industrial Specialtiesfittings, connectors, plastic tubing, quick couplers, orifices, valves, check valves, filters & mufflers,
Intelligent Instrumentation Inc.data collection terminals, operator interface terminals, ethernet data acquisition systems, PC data acquisition boards
Intellutionindustrial automation software for process visualization, control, and monitoring of plant floor operations
International Parallel Machinesprogrammable logic controllers designed for industrial usage
J. D. Gould Companymanufacturer of American-made Solenoid Valves which are competitively priced for industrial and commercial applications
JH Technologymanufactures signal conditioners - industrial process transmitters, isolators and alarms - ultrasonic leak detector/vibration monitor
Keyence Corporationfiber optics, sensors, vision systems, measuring instruments, PLC's - programmable logic controllers, digital pressure sensors, bar code readers, safety light curtains, digital video microscopes
L&J Technologies GPE actuators, hydraulic control systems and level transmitters; Delavan - liquid level gauge controllers; Omnitrol - overfill protection devices and level alarm probes
Laplace Technologies, Inc.advanced process control and instrumentation for the petrochemical industry.
M.M. NewmanHeli-Tube spirally cut tubing, Teflon tubing, ANTEX soldering irons & hot tools
Mack Corporation designs, manufactures and markets a proprietary product line of specialty hydraulic and pneumatic cylinders for use in automation projects and general purpose industrial applications
Macro Sensors manufacture linear and rotary position sensors
Mahr Corporationmeasurement instruments to measure component geometry (dimensional metrology), spinning pumps for textile thread production (Feinpruef Spinning Pump Division) and high-accuracy rotary stroke bearings
Marotta Controls, Incdesigns, develops and manufactures fluid control systems, valves, actuators and electronic controllers for the industrial markets
Martel Electronicshand held and bench calibrators, process instruments, process indicators, and power supplies
MEDER electronicReed Relays, Reed Sensors and Reed Switches
Mensorprecision pressure instruments & systems
MESCO Engineering complete product developments for measurement and automatic control technology including assistance with FOUNDATION fieldbus (FF) applications
Metrofunkelectric and electronic cables
MICON Systemsautomation system supplier for compressors, boilers, furnaces, turbines, etc.
Micro Motion peripheral devices for specific applications, such as oil field measurement, net oil, water cut, API, LPG, compressed natural gas (CNG), percent solids, percent concentration, Brix, baume, HFCS, TiO2, asphalt, hydrogenation
Microlink Measurement and Control instrumentation for data acquisition, test, measurement, analysis or control
Millennial Net provides fault-tolerant paths to all nodes and long battery life at micro-power sensor interfaces
Mission Communicationswireless systems for autodialer or SCADA
MKS Instruments Inc.instruments, components, and subsystems, for vacuum and gas-based processes
Modcon Systemsspecializes in performing process control automation, instrumentation and analyzer projects with turn-key delivery, support and training,
Moeller Electric Corporationmanufacturer of industrial electric and electronic controls and systems
Monarch Instrument tachometers, stroboscopes, vibration meters, paperless recorders, precision test instruments and data logger systems
Moniteur Devices Incorporatedvalve position transmitter, limit switches, visual indicators
Moore Industries Intl.interface instruments for industrial process control, system integration, and factory automation: smart temperature transmitters with sensor assemblies; signal conditioners, isolators, converters, repeaters, and splitters; limit alarms, trips, and others
Nagman Group calibration instruments / systems and software
NAMURassociation of users of process control technology - manufacturers of process control technology, hardware and software are not eligible as members
Nelco Productsstocks a wide array of wiring accessory products which include: cable ties and accessories, solderless terminals and connectors, identification products, wire routing & protective sleeving products, and tubing
Numaticsmanufactured pneumatic components for automated machinery used in all branches of the industry. Numatics gained its worldwide reputation with the precision lapped spool and sleeve assembly
ODVAorganization that supports network technologies built on the Common Industrial Protocol (CIP™)
O'Keefe Controls Co.miniature in-line screens & breathers, precision orifices and fluid control products
Omronrelays, switches and photomicrosensors
Onsetmanufactures small, battery-powered HOBO® data loggers, weather stations, and Tattletale® logger/controllers for use in indoor, outdoor, and underwater monitoring applications
Otek Corp.DPM's, bargraphs, controllers, transmitters, counters, timers, and wireless (R.F.) products
PACTware ™ PACTware ™ is the first open source Process Automation Configuration Tool with open FDT interface - this interface between configuration tool and device driver is based on the standard devised by the ZVEI and by the PROFIBUS organization
Parker Hannfin Corp. instrument parts: fittings, filters, gaskets, gauge protector hose, relief valve, regulators, sample cylinders, spray guns, tube fabrication equipment, tubing, valves, heat transfer coils, manifolds and enclosures, quick disconnect couplings, tube clamps
Pepperl+Fuchs GmbH process automation: ex-field devices and devices for hazardous areas; factory automation: sensors and sensor systems
Peppers Cable Glands Limitedcable glands for use with armoured or unarmoured cable in hazardous or safe areas.
PetroData Ltd remote access kontroller (RAK), InteliLog SCADA Software Options, application engineering, software training, equipment installation, data hosting services, cellular antenna, solar panels, batteries, etc
Pflitsch GmbHdistribution of power and instrument signals in industrial facilities
PGI Internationalinstrument valves, manifolds and Direct-Mount® systems, all featuring the patented Pressure-Core® stem seal technology
PHD, Inc. industrial automation solutions: clamps, cylinders, electromechanical, escapements grippers, multi-motion, rotary, slides, switches
Phoenix Contactindustrial plug connectors (PLUSCON) and (IEC) terminal blocks
Phonetics, Inc.designs and manufactures a comprehensive line of autodialer technology for monitoring equipment, safeguarding property, and reporting critical data, with a wide variety of applications
Pirelli Cavi E Sistemi SpATechnergy™ plant and petrochem cables
Plant Design Automation ConsultingPlant Design eXtensible Mark-up Language
PR electronics analogue and digital signal conditioning modules for industrial automation
Precision Digitaldigital panel meters and digital field meters for all types of process measurement and control applications
Prime TechnologiesPROCALV5 - calibration management software
Princeton Applied Researchelectrochemical instruments and systems
ProComSol, Ltd designs and manufactures advanced, low cost, HART communication products
Profibus Internationalmarketing fieldbus technology
ProSoft Technology, Inc.provide communication solutions for the industrial automation industry.
Proteus Technical Solutions, Inc.provide innovative electronics packaging solutions for harsh mobile environments
Proximity Controls valve position indication, level control, proximity switches
PSG Fertigungs- und Prozeßautomationsautomation systems supplier
R.C. Electronicsinstrumentation amplifiers, data acquisition systems, recorders, signal conditioners and signal processing software
Red Lion Controlssignal conditioning and communications, process measurement and control, digital measurement and control, human machine interface, sensors and accessories
Red Wing Technologies, Inc. performs market research, new product research & development, and market development services for measurement and control companies
Remke Industriesconnectors and cable assemblies, mini-port and micro-port distribution boxes, bus system connector products and more
Remote Ocean Systems, Inc. (ROS) harsh environment cameras, lights, positioners, and specialized systems (inspection equipment) designed for nuclear, oceanographic, industrial, and chemical applications
Rittal Corporationinstrument enclosure manufacturer
RJ-Lnxx extends ethernet from the office to the industrial plant floor and commercial environments; designed to endure the harshest manufacturing and processing settings; products are compatible for use with 10 Base-T and 100 Base-TX systems
RPP Corp.TechniFLEX seals and diaphragms for process control and other industrial applications; also design and fabricate seals that are extra-large (up to 48"), extra-small (less than 1" dia), highly resistant to harsh chemicals and difficult ambient conditions
Ruska Instrument Corporationpressure test and calibration instruments, software and services
Saftronics Inc.solid state motor controls for industrial automation
Samson AG regulators, positioners, pneumatic and electronic controllers, transmitters and additional devices, differential pressure, flow and liquid level meters, sensors and converters
SICK AGprocess measurement, factory automation and analysis including control, regulation, monitoring and measurement.
Siemens Energy & AutomationSIMATIC PCS process control solution - a highly coordinated framework for plant-wide control of multiple processes, communication networks and information management
Signature Controlintegrates the software, hardware, sensors and materials expertise you need to create an Intelligent Process Control
SIXNETdata acquisition and industrial control products
SJE-Rhombus alarm systems, control switches, instrument panels, pump switches, intrinsically safe instruments
Smar International equipment for industrial process control
SMC Corporation of Americamanufacturer of pneumatic automation products
SoftPLC Corporation open architecture automation controllers
Soltec Corporationdata acquisition & recording application with ISO certified sensors, signal conditioning, data recorders and system integration
Sparrow Corporationdata acquistion and instrument control environment for Windows/Linux/Mac OSX
Spectrum ControlsI/O and operator interface products for the automation industry
Spirax Sarco Inccontrols/regulators and flowmeters
SSTindustrial communication solutions including interface cards, embedded network solutions, diagnostic and configuration software, I/O simulation software, network gateways, PLC network modules and data servers.
Status Instrumentssignal conditioners / converters, transmitters, loop & line powered, isolators,digital indicators, power supplies & trip alarms
Support Systems Intl.enhanced products to provide data cabling, switching, and sharing
Switches Unlimitedelectro-automation control distributor specializing in the design and replacement of electromechanical controls; manufacturers and products represented are for original equipment manufacturers, mro's and vertical industry distribution
SymCommotor control remote displays, overload relays, single and three phase voltage monitors, single phase pumpsavers, current monitors, load sensors, panel meters and auxiliary products
Symmetric Researchhigh resolution data acquisition equipment for the PC
TelemetrySCADAtelemetry system that uses Internet protocols without a hardware communication front-end
Telogdesign and implementation of telemetry and paperless recording instruments
Tescom Corporationpressure regulators, valves & electronic controllers, standard & custom pressure controls - industrial & high purity applications
The Lee Company design and development of miniature fluid control components for aerospace hydraulic and fuel systems, medical and scientific instrumentation, machine tool controls, inkjet printing, downhole drilling, and other industries worldwide
The Recorder Company thermal printer/recorders, XY Plotters, stripchart recorders both analog and digital, data loggers, ink pens for plotters, Sanford pens for circular chart recorders
The Transmitter Shop (TTS) reconditioned market for instrumentation
Total Temperature InstrumentationInstrumart is an instrumentation "superstore" where buyers canould shop for all of their process measurement & control needs
Transcatinternational distributor of calibration and test instruments, representing nearly 200 manufacturers
Transmation Productsdocumenting calibrators & process control calibrators, calibration services, and application information
TTI, Inc. offer a complete line of Fuji Electric, Tek Know, Sixth Sense, Inor, Extech, Autonics, Toho, Konbo, Continental, and Partlow West products to meet their clients control needs
TURCK USA inductive, capacitive, inductive magnet operated & ultrasonic sensors, flow monitors, cordsets, interface devices and accessories
US Paraplate Corp.by-pass relief (back-pressure regulator.), solid-state timer, trigger control spray gun, check valve, general purpose swivels, relief valve, back-pressure regulator/relief, shutoff valve-plunger type, high-flow back pressure regulators
Valvcon Corporationelectric actuators
Veriteq Data Loggerscompact precision data loggers for relative humidity, temperature, voltage & current
vertacrossoffers a supplier-neutral b2b online marketplace supporting users and specifiers of automation and control products, primarily targeting users at OEM, system integrator and smaller end-user companies; support their customers from planning to purchasing
Videx manufactures access control products and data collection terminals
VMICprocess controllers and PLC's
Warren Controls Corporationautomatic temperature control valves - diaphragm and electric actuated valves
Watts Industriespressure regulators, backflow preventers, strainers, expansion tanks, flow measurements orifices
Weidmüllerinstrument enclosures
Welker Engineering Companyinstrument regulators, dryers and filters for instruments
WellMark-Cemco-Majorpneumatic / electrical switches and level controls, safety relief valve, valves, liquid level indicators
Wieland Electricmanufacturer of interconnect products for both electronic and industrial applications
Woodhead Connectivityquick disconnect connectors, multi-port interconnection systems and sensor actuators
Woodhead Industries, Inc.manufactures and markets electronic and industrial communications products (primarily serving the global automation and control market), and specialty electrical products
Xycom Automationautomation hardware and software

dampers………………………………………………………………..go to TOP

Blacoh Fluid Control, Inc. pulsation and surge control equipment
Burgess-Manning pulsation dampeners, vane separators, vent silencers
Cat Pump Corporationpulse dampers
Curtiss-Wright Flow Control Corp.Enertech actuators, snubbers, etc
Donaldson Co. Inc.Donaldson® Torit’s® filtration systems and silencing products that protect combustion turbines and other rotating equipment - dust control systems
E.I.Williams Noise Controlcustom built silencers, noise enclosures, acoustical barriers, louvres, baffles, etc.
Flowguard pulsation dampers - particularly in what is known as the ‘engineered‘ damper - other products related to the above industries include surge absorbers and thermal expansion compensators, utilising similar technology
Kelair Productslouver dampers. (parallel, opposed, double, seal air), butterfly dampers. (round, square, rectangular), guillotine dampers. (round, square), diverters and tee dampers. (round,
Liquid Dynamics Corp.provides pipe, pipeline and pump user problem analysis, diagnostics, and prediction by software including Water hammer and pipe/pipeline shock solutions; ShockGuard pulsation dampeners and PulseGuard shock alleviators
OMSpressure snubbers to protect instruments
Pronaldesign and manufacture of rubber or composite technical products : flexible tanks, plugs, lifting cushions, inflatable seals,underwater parachutes, including membrane accumulators to avoid water hammer damage in piping
QE International B.V.design custom made silencers for blowers, compressors, diesel engines, gas turbines, steam & gas vents, mufflers, snubbers and attenuation
Saip s.r.l.pulsation dampers, accumulators for absorption of peak pressure
SILEOsolving problems related to acoustic and vibrations: silencers for process vents, for safety valves, in line silencers, reactive absorptive silencer, absorptive silencer, active silencers, diffusors, separators, enclosures
Taylor Devices, Inc.fluid dampers, shock and vibration technology, shock and vibration system design, and active control systems
Tel-Tru Manufacturing CompanyRay pressure snubbers
Young Engineeringsurge suppressors, bladder surge, tanksbladder, expansion tank, pulsation dampeners, metal bellows, bladder accumulators

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Last Updated on Jul 19,08