News Blog Where to Buy Support Translation ▼ Search Home | About UE | Divisions Divisions United Electric Controls, and its divisions, Applied Sensor Technologies and Precision Sensors, is a privately held corporation headquartered in Watertown, Massachusetts, USA. Applied Sensor Technologies is a major manufacturer of thermocouple, RTD, thermistor and other types of temperature sensor assemblies. ISO9001 certified and a leading practitioner of Lean Manufacturing methods, AST focuses on building high-quality, high-reliability products for the industrial market. Our expertise covers a wide variety of applications, from lab equipment to road-making equipment, from the blast furnace to the blast chiller, and everything in between. Precision Sensors, a Division of United Electric Controls, provides reliable, cost effective pressure switches, pressure sensors, flow switches, temperature switches and temperature sensors. Precision Sensors, located in Milford, CT, was founded over 50 years ago to serve the aerospace and defense industries. Acquired by United Electric in 1989, Precision Sensors designs and manufactures electromechanical and solid state pressure, vacuum, liquid level, temperature, flow and altitude/airspeed switches for commercial and military aerospace, and semiconductor process markets. Like UE, Precision Sensors delivers fundamental value in the form of cost effective, reliable threshold detection and switching products for critical control, monitoring and alarm functions used to protect people, expensive equipment and processes. Visit our website or product selector to learn more about Precisions Sensors. +1 617-926-1000 CustomerService@ueonline.com InsideSales@ueonline.com © 2021 United Electric Controls. All rights reserved. Legal Links