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GAS-CO2-002-MA-K Carbon Dioxide Duct Probe Transmitter


Carbon Dioxide Duct Probe Transmitter series designed to be installed in HVAC return air ducts. 3 x analog outputs for CO2 measurement (0-2000 ppm), temperature & humidity. Modbus RS485 interface.


  • Designed for air duct installation
  • Continuous monitoring
  • NDIR Infrared CO2 sensor
  • 15 year lifetime
  • 1 / 3, 2-10VDC or 4-20 mA analog outputs
  • Modbus RS485 comms interface
  • IP54 Housing
  • CE Approval

Built for standard output of 4-20 mA / 2-10V analog signal output, this transmitter is compatible with the PolyGard Series controllers the MGC/DGC as well as any other electronic control or automation system.