Polysonics, Inc. - Polysonics provides instrumentation products including ultrasonic flowmeters, open channel flowmeters, air flow measurement systems, process alarm monitors, pressure to current transducers, hydra, AVMHöntzsch Instruments - Qualitative instruments for flow measurement for a wide range of applications.
Kistler Instruments Limited - Kistler supply sensors and transducers for the measurement of force, pressure and acceleration
KOBOLD Instruments Inc. - A manufacturer and supplier of thermometers, switches, transmitters, sensors, flowmeters, gauges, indicators and meters.
Setra - Manufacturer of high accuracy weight, pressure and acceleration sensing devices.
Protrol Instrumentation Ltd - Independent calibration, testing and measurement laboratory specializes in pressure, temperature, electrical, mass, force, torque, humidity, dimensional measurement.
Honeywell SSEC - - Pressure Sensor Index, data sheets, a FAQ, and other information and products from Honeywell.
E.S.I. Environmental Sensors Inc. - is an environmental technology corporation specializing in the design, manufacture, and distribution of instrumentation and systems for environmental measurement. Water proof sensors.
Liquid Flow Meters - Directory of liquid flow meters manufacturers and liquid water flow meter suppliers.
Net Motion - Motion Control, pressure sensors, tubing, fittings, screws, flow meters and vacuum pumps.
ASL Environmental Sciences - Acoustic instruments using non-intrusive sensors for offshore oil, hydro-electric, coastal zone and scientific research applications. Acoustic measurement of flow rates.
Process Controls - A large link list of various types of transducers and sensors.
Kessler-Ellis Products - Manufacturer of flow meters, HMI software, industrial PCs, flow computers, rate meters, counters, timers, and various industrial measuring and sensing equipment.
Dwyer Instruments, Inc. - Pressure gages, manometers, pressure-switches, transmitters, flowmeters, flow-switches, pitot tubes, anemometers, air velocity instruments, level-Switches, temperature-controllers, thermocouples, RTD's, and valves
Strumentazione - Selling Fuji Prescale pressure sensitive film, several types and for many uses in the lab.
Flow Meters Manufacturers - Directory of manufacturers and suppliers of ultrasonic flowmeters, electromagnetic flow meters, thermal mass flowmeters and turbine air flow meters.
