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MDM492 Low Differential Pressure Transmitter
Pressure Medium: Harsh & Liquid Environments
Sensor Type: Differential
Supply Voltage: 5V
Output Signal: 4-20 mA
Pressure Range: 4” H2O to 3 psi

The MDM492 is a low differential pressure transmitter with a high performance sensor and amplifier circuit. The output is a 4-20mA current signal.

**All new inquiries for these parts should contact Microsensor directly via their Contact Us page. You may also contact us with any questions and we can forward your inquiry accordingly.**

With stability and reliability, the sensor can be used for boiler pressure measurement, engine pressure measurement, and more.


  • Measures from 0-1kPa up to 7kPa
  • Compact size
  • Easy installation
  • For gas or non-conductive liquid measurement

Tyoical Uses

  • HVAC pressure
  • Boilers
  • Engines