Client Protection
Dedicated Support
Vaisala GMW80 Series | CO2, Humidity and Temperature Transmitter | CARBOCAP CO2, Up to 15 years stability, 8 models
The Vaisala GMW80 series are wall-mounted CARBOCAP CO2, humidity and temperature transmitters for indoor air quality and demand-controlled ventilation. They use a second-generation CARBOCAP sensor with a microglow light source. Eight models measure CO2, temperature and/or humidity, with or without display or LED indicator.
Key features
- Second-generation CARBOCAP sensor with microglow source
- Stable, maintenance-free operation for up to 15 years
- Ready to use without an adjustment period
- Eight options with or without display or LED indicator
- Internal reference for stable operation in 24/7 occupied buildings
- Suited to demand-controlled ventilation
- Specifications
- Downloads
| Part Number | GMW80 Series |
| Brand | Vaisala |
| Models | 8 transmitter options |
| Measured parameters | CO2, temperature, humidity (model dependent) |
| Technology | 2nd-generation CARBOCAP |
| Mounting | Wall |
| Application | Indoor air quality, demand-controlled ventilation |
Related Products
Vaisala GMW90 Series | CO2, Temperature and Humidity Transmitter | CO2 + T + optional RH, Modbus RTU, 3-point CO2 calibration
Vaisala GMW90 Series | CO2, Temperature and Humidity Transmitter | CO2 + T + optional RH, Modbus RTU, 3-point CO2 calibration
Vaisala GMD110 | Duct CO2 Transmitter | ±40 ppm CO2, CARBOCAP, IP65
Vaisala GMD110 | Duct CO2 Transmitter | ±40 ppm CO2, CARBOCAP, IP65
Vaisala XMW85 Series | CO2, Humidity and Temperature Transmitter | CO2 + RH + T, ±3 %RH, Modbus RTU
Vaisala XMW85 Series | CO2, Humidity and Temperature Transmitter | CO2 + RH + T, ±3 %RH, Modbus RTU
Dwyer CMS300-FC | Carbon Dioxide Transmitter | 0-300 PPM, 4 to 122°F (-20 to 50°C)
Dwyer CMS300-FC | Carbon Dioxide Transmitter | 0-300 PPM, 4 to 122°F (-20 to 50°C)
Dwyer CMS300 | Carbon Dioxide Transmitter | 0-300 PPM, 4 to 122°F (-20 to 50°C)
Dwyer CMS300 | Carbon Dioxide Transmitter | 0-300 PPM, 4 to 122°F (-20 to 50°C)
Dwyer GSTC-N-LCD-FC | Carbon Dioxide Transmitter | Drift: <5% per year in air, CO: 1 PPM; NO₂: 0.1 PPM
Dwyer GSTC-N-LCD-FC | Carbon Dioxide Transmitter | Drift: <5% per year in air, CO: 1 PPM; NO₂: 0.1 PPM
Dwyer GSTC-N-LCD | Carbon Dioxide Transmitter | Drift: <5% per year in air, CO: 1 PPM; NO₂: 0.1 PPM
Dwyer GSTC-N-LCD | Carbon Dioxide Transmitter | Drift: <5% per year in air, CO: 1 PPM; NO₂: 0.1 PPM