ESI Pressure Transducer & Transmitters

For over 30 years, ESI Inc. has been designing and manufacturing pressure transducers and pressure transmitters for oil & gas, aerospace, subsea, offshore, defense, process and general industrial applications.

Our comprehensive range of products incorporate the quality and performance of Silicon-on-Sapphire sensing technology and its ability to operate at extreme temperatures. SOS sensing technology reduces the need for compensation, surpassing the performance of conventional silicon pressure sensors.

Visit ESI at the OTC 2020

tachometers, pressure transducersDefense & Military

  • ESI manufactures high quality Pressure Transducers and Tachometers against MIL-Spec and NSN stock numbers.
  • ESI is registered under Cage Code 0TSK1. Our quality management system is certified to ISO 9001:2015.
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Pressure Converter

The ESI Pressure converter allows you to quickly and easily access a pressure pressure conversion tool, whether out on-site or in the office.