ECM™ Environmental Condition Monitoring System

The ECM measures humidity, temperature, differential pressure and the corrosive attack on two replaceable thin-film sensors.

The corrosion rate is shown by indicator lights that correspond to the ISA Standard S71.04-2013 classification of environments (G1 through GX) for copper and silver.


  • Corrosion Rate, Relative Humidity, Monitors Temperature, and Differential Pressure
  • High-Sensitivity Corrosion Rate Measurement
  • Corrosion Rate of Copper and Silver Sensors
  • Corresponds to ISA Standard S71.04-2013
  • Digital and Analog Outputs
  • Optional Datalogging


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