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Transmetteur de CO₂ pour la ventilation contrôlée

The duct-mounted Vaisala CARBOCAP® Carbon Dioxide Transmitter Series GMD20 are specially designed for Demand Controlled Ventilation (DCV). They are easy to install and require no maintenance. The recommended calibration interval is five years. Versatile transmitters Incorporates the Vaisala CARBOCAP® sensor – the silicon based NDIR Excellent long-term stability Negligible […]

  • SKU : I-216-GM20
  • Fabricant : Vaisala
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The duct-mounted Vaisala CARBOCAP® Carbon Dioxide Transmitter Series GMD20 are specially designed for Demand Controlled Ventilation (DCV). They are easy to install and require no maintenance. The recommended calibration interval is five years.


  • Versatile transmitters
  • Incorporates the Vaisala CARBOCAP® sensor – the silicon based NDIR
  • Excellent long-term stability
  • Negligible temperature dependence
  • Easy to install
  • Five year recommended calibration interval
  • Warranty time 2 years


GM20 series includes the following products:


  • GMD22 duct-mount transmitter 
  • GMD20(D) duct-mount transmitter with display