CO2, Humidity and Temperature Transmitter Series GMW80

GMW80 series family photo
GMW83A with LED indicators
GMW83DRP with a display
GMW83RP
GMW88

CO2, Humidity and Temperature Transmitter Series GMW80

Measuring CO2 is the most economical way to monitor both indoor air quality (IAQ) and human presence with one sensor. Inadequate ventilation results in elevated CO2 levels, causing drowsiness and decreased productivity. Good indoor air quality can be achieved based on occupancy levels. Energy is saved by minimizing the use of unconditioned outside air.

For accurate and stable HVAC measurements, the wall-mounted Vaisala CARBOCAP® Carbon Dioxide and Temperature Transmitter Series GMW80 provides the best stability and reliability on the market, up to 15 years. These indoor air quality sensors are designed for standard, demand-controlled ventilation applications. The GMW80 is ideal for buildings occupied 24/7.

View all our instruments for HVAC applications.

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Watch the video

Watch video on the installation of GMW80.

Key Benefits

Cost-efficient
The GMW80 series transmitters include a number of subtle design features allowing for quick and easy installation and commissioning, which saves installation time and money. They are ready for use immediately - the transmitters will show correct CO2 readings right after installation without any adjustment period.
Versatile
Choose from eight transmitter options to measure CO2, temperature and/or humidity, with or without a display or LED indicator or current outputs.

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