Submersible Pressure Transmitter

Designed to provide trouble-free submersible operation in liquid environments.


These pressure sensors have been designed to provide trouble-free submersible operation in liquid environments.
EcoPRO and EcoPRO+ 4-20mA Submersible Pressure Transmitter
  • Pressure (temperature optional on EcoPRO+)
  • ± 0.1% FSO accuracy (EcoPRO+) ± 0.25% FSO accuracy (EcoPRO)
  • Lower power (9-30Vdc)
  • Small diameter—0.75″ (1.9cm)
  • 1/4″ NPT end cone adapter option (300psi max.)

The EcoPRO and EcoPRO+ pressure sensors are rugged and accurate with great noise immunity, transient protection, and thermal performance.

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

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

Seametrics Level Sensors
Model NumberDescription
EcoPRO4-20 mA Submersible Pressure Transmitter, Standard
EcoPRO Plus4-20 mA Submersible Pressure Transmitter, High Accuracy