Introduction: Setra Systems, Inc. was founded in 1967 and is located in Massachusetts, 25 miles northwest of Boston. It is part of the Fortive Group of Companies and primarily designs and provides sensing equipment for various applications and industries, providing innovative solutions for HVAC and building automation, industrial OEM, testing and measurement, and critical environments. Setra products are mainly divided into sensor series: pressure sensors, differential pressure sensors, absolute pressure sensors, air pressure sensors, composite pressure sensors, instrument pressure sensors, submersible pressure sensors, vacuum pressure sensors, UHP pressure sensors; Monitoring category: Room pressure monitor, environmental monitoring/sensor, power meter and accessories, humidity/temperature sensor, pressure calibrator, particle counter, weighing system, Dolan Jenner fiber optic. The Setra service market is mainly focused on building automation, energy management, semiconductor manufacturing, fiber optics and fiber optics, general industry, medical, off highway vehicles, oil and gas, process/MFG tank levels, testing and measurement, water and wastewater; Setra (official website of Setra, USA): www.setra.com.