Drexelbrook Engineering   

Level Measurement Instrument

Delta Controls
 Float, Switches Pressure Transducer

BLH
Load Cell Weighing System

Barksdale
Temperature, Pressure, Level,Flow Switch

Moore Industries  
Signal Transducer & Conditioner   

Kurz Instrument Inc.
Thermal Mass Gas Flow Measurement

Brookfield Engineering Lab
Viscometer  

Mann Industries International

Transmitter, Isolator, Converter & Meter