
Signet Instruments
Flow and Analytical Products Paddlewheel Sensors, Insertion Magmeters,
Vortex Flowmeters, Turbine Flowmeters. pH & ORP Sensors, Conductivity, Resistivity and Salinity Sensors, Temperature Sensors, Pressure Sensors. Transmitters, Monitors, Controllers

Flowline Level Instruments
Liquid Level Measurement and Control. Ultrasonic, Alphasonic,
RF Capacitance, Vibration, Optic Buoyancy and Thermal Dispersion

Inventron
INVENTRON has been the leading manufacturer of
ultrasonic transducers since the 1960's.