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 AUSA 2019 Expo

Best USB Pressure Transmitter

1. Plug-in & Play
Pressure measurement has never been easier! With the ESI-USB© software you can connect your transducer to your laptop or PC and away you go. The software recognises the transducer by its serial number. We keep things running smoothly by sending you free software updates.  > Read more


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.