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GM20 Series Carbon Dioxide Transmitters for Demand Controlled Ventilation Applications

Buy Online​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:
  • GMD20 duct-mount transmitter
  • GMD20(D) duct-mount transmitter (with display)
    • Warranty 
    • All Vaisala products and services are covered by a 12-month warranty as standard, with selected products covered for up to 24 months. During this period you benefit from free repair or replacement of faulty equipment.
    • Warranty 
    • Service Center Repair  
    • If your instrument requires repair.
    Accessories and Spare Parts

     Accessories and Spare Parts