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Measurement Category: Hydraulic
Operating Environment: Underwater

Communication Protocol: Current, Voltage
Operating Mode: Free Streaming
Power Supply Type: VDC
Power Specification: 10-28 VDC


The AST45PT is a combined pressure and temperature transmitter for accurate liquid level measurement. For pressures from 0-1 to 100 PSI that require a wide range of media compatibility, the AST45PT submersible series is an excellent solution to monitor level and temperature for indoor and outdoor applications.

Sensor Measurements

  • Pressure (Hydraulic)
  • Temperature (Hydraulic)
  • Tank Level (Hydraulic)

Notes, Considerations & Recommendations

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User Experience

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