Starting at $809.00
  • Usually ships in 2-4 weeks



  • ± 0.25% FSO typical accuracy
  • 1/4 NPT end cone adapter option
  • 4-20mA
  • -5 to 70˚C (23 to 158˚F) operating temperature
  • Requires freeze protection if using in water below freezing
  • Operates on low power
  • Calibrated with patented calibration procedures and NIST traceable equipment


The Seametrics PS98i Submersible Pressure Sensors are rugged and accurate with great noise immunity, transient protection, and thermal performance.

These pressure sensors have been designed to provide trouble-free submersible operation in liquid environments. Pressure is measured with an extremely rugged and stable piezo-electric, media isolated pressure element and calibrated with well established calibration procedures and NIST traceable equipment.  

These sensors are thermally compensated, making them great where water temperatures vary, as they are thermally stable (2% over 50 degrees standard). 

The PS98i  measures pressure, and can optionally be factory configured to measure temperature as well

This industry standard, 2-wire, 4-20mA device offer reverse polarity protection, under- and over-current limitation, and built-in transient protection.