Instrumentation

Quest Tec specializes in the development, engineering and manufacturing of liquid level gauges and valves, steam gauges, Capacitance Columns and Switches, Magnetic Gauges, Armored Tubular and Sight Flow Indicators for various markets. 

Microprocessor based smart transmitters that feature high performance and excellent stability. Bilingual communication is standard, accepting both DE Protocol and 4-20mA w/ HART in one device. Best-in-class features include stability of 0.1% URL over 10 years and 5-year warranty. 

A US manufacturer of temperature and pressure instrumentation, Reotemp's diverse product offering includes bimetallic thermometers, pressure gauges, diaphragm seals, RTDs, thermocouples, pressure transmitters, compost thermometers, and related accessories.

Vortek flowmeter technologies include vortex, ultrasonic, turbine, and differential pressure. Our design engineers have over 100 years of combined experience in the flow measurement industry. We serve customers in all industries, including district energy/HVAC, chemical, food & beverage, life sciences, power generation, oil & gas, and water/wastewater. 

Fox's unique DDC-Sensor provides a technology platform for calculating accurate gas correlations. The correlation algorithms allow the meter to be calibrated on a single gas in the factory while providing the user the ability to select other gases in the Gas-SelectX gas menu(s). Fox Thermal brings the Digital Difference because we are the only thermal gas mass flow meter manufacturer with digital sensor technology. 

Air Monitor has provided premier airflow measurement systems to the Commercial HVAC, Industrial Process, and Power Generation Markets.