| Frehnig http://www.frehnig.com/ Manufacturers of flow meters, electronic instruments and logic controllers with networking. From India. | |
| FlowKinetics LLC http://www.flowkinetics.com/ Manufacture a range of micro-processor based instruments for pressure, temperature, relative humidity and velocity measurement. | |
| Filmetrics http://www.filmetrics.com/ Manufactures thin film thickness and optical constants measurement systems using non-contact optical technology for the semiconductor, optical, and coating industries. | |
| Fargo Controls, Inc. http://www.fargocontrols.com/ Provides effective and reliable solutions for applications involving proximity sensors, counters, timers, ratemeters and other industrial controls. | |
| Fantini Cosmi http://www.fantinicosmi.com/ Italian manufacturer of level controls, pressure switches, HVAC thermostats, solenoid valves, flow switches, gas detector and gas valves. Product descriptions and prices. Site in Italian and English. | |
| FMG http://www.fmg-hydro.com/ Manufactures probes and sensors to measure moisture content in powdered and granulated materials. From France. | |
| Exloc Instruments, Inc. http://www.exloc.com/ Manufacture and distribute instrumentation and electrical equipment for hazardous classified locations. Products include intrinsically safe, non-incendive and explosion-proof indicators, audible alarms, flashing beacons, totalizers, batch controllers, annunciators, safety barriers, purge & pressurization controls, operator stations, wireless access points, static controls, and solenoid valves. | |
| Eurotherm plc http://www.eurotherm.co.uk/ Manufactures products used in industrial and process automation. | |
| Europascal GmbH http://www.europascal.de/ Manufacturers of pressure, temperature and flow measurement equipment. | |
| Endevco http://www.endevco.com/ Supplies dynamic instrumentation for vibration, shock, inertial motion, dynamic pressure measurements. | |
| Emerson Electric Co http://emerson.com/ Offers a line of process-automation products, services, and solutions. Products include valves, regulators, measurement and analytical instruments. | |
| Electro Mechanical Installations Ltd http://www.emiltd.co.uk/ Manufactures flow, level, and temperature instrumentation as well as thermowells, orifice carriers, balance rings, restriction orifice plates and venturi tubes. | |
| EdgeTech http://www.edgetech.com/ Manufactures moisture and humidity systems. Dew point, moisture, humidity meters and hygrometers that measure and monitor dew point, moisture, humidity in air and other gases. | |
| EMKO http://web.telecom.cz/emkometer Manufacture of devices for measurement, indication and control of flow, level, pressure and temperature. From Czech Republic. | |
| ECD, Inc. http://www.ecd.com/ Manufacturer of process control equipment and software. Data logging instrumentation for laboratory, industrial applications. PCB manufacturing equipment. | |
| E. H. Wright Co. http://www.ehwrightco.com/ Developed the pugmaster moisture control system to control the exit moisture content of pugged or mixed material. Sales and service of industrial instrumentation. | |
| Dwyer Instruments, Inc. http://www.dwyer-inst.com/ Produces a broad range of measuring and control instruments for pressure, flow, temperature, level and valve applications. | |
| Dresser Instruments http://www.dresserinstruments.com/ Manufactures pressure gauges and temperature measuring instruments; transducers and transmitters; control instruments; bimetal thermometers; test equipment; calibrators and instrument isolators. | |
| Dr. Siebert & K�hn GmbH & Co KG http://www.sika.net/ Manufacturer of measuring devices, controllers and monitoring instruments for the field of flow, level, pressure and temperature. | |
| Delta M Corporation http://www.deltamcorp.com/ Designs, fabricates, and supplies a range of sensors and electronic instrumentation for applications in level, flow, temperature, heat flux and leak test monitoring. | |