ESI is Open and Ready to Help.
We are open as an essential business to best serve you at this important time. Read More >

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.

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.
    > View products

DOWNLOAD FREE APP

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.