Our Unit Converter

The ESI Unit converter allows you to quickly and easily access a conversion tool to work out your preferred unit of pressure measurement wherever you may be. Whether out on-site or in the office.

ESI logo in white

Download the ESI-USB© Software

The ESI-USB© software allows you to connect your ESI transducer to your laptop or PC and be up and running monitoring pressure data within ten minutes. The software auto-updates and is compatible with Windows 8, 10 & 11.


Downhole Pressure Transmitter

• Compact design

• NACE certified materials

• Silicon-on-sapphire sensor technology for outstanding stability

• High temperature up to 200°C

• High pressures up to 2000 bar

• All-welded and sealed construction for use in harsh and corrosive environments


The HI5000 transmitter is highly compact with a maximum length of 58mm. The tough, corrosion-resistant design, using NACE certified materials, makes installation easy in challenging environments. The sensor is designed to withstand high shock and vibration inputs in high temperature applications which require accuracy, stability and long term performance of downhole pressure monitoring.

Standard pressure ranges: 

0 – 400 bar; 0 – 600 bar; 0 – 1,000 bar; 0 – 1,500 bar

Typical applications include: 

  • Downhole applications
  • Oil & gas environments

Technical Specifications

Electrical connections

Pin no. Designation
A +excitation
B +signal
C -signal
D -excitation


Get a quote..

For more information or to request a quote contact our sales team