Vaisala Datasheets for Gas Transmitters

Gas transmitters consist of an enclosure, sensor, and electronics that convert a signal from a gas sensor into an analog output signal (typically 4-20 mA).
Gas Transmitters: Learn more

Product Name Notes
CO₂ Transmitter -- Series GM20 For Demand Controlled Ventilation 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.
CO2, Temperature and Humidity Transmitter -- Series GMW90 For Green Building Projects The wall-mounted Vaisala GMW90 Series CARBOCAP® Carbon Dioxide, Temperature and Humidity Transmitters are especially suited for green building projects and demand controlled ventilation. The devices measure...
CO2, Humidity and Temperature Transmitter -- Series GMW80 For Monitoring Indoor Air Quality Measuring CO2 is the most economical way to monitor both indoor air quality (IAQ) and human presence with one sensor. Inadequate ventilation results in...
Air Quality Transmitter -- AQT420 For Pollutant Gases and Particulate Matter Cost-effective AQT420 is an air quality transmitter that measures up to four most common gaseous pollutants (NO2, SO2, CO, and ozone O3) and weather...
Ozone Measurement Sounding Device -- Radiosonde RS41 Reliable and accurate ozone measurement for synoptic sounding and atmospheric research. The ozone sounding set-up comprises an ozone sensor connected via an ozone interface to a Vaisala Radiosonde RS41-SG. Key...
Air Quality Transmitter -- AQT410 Sensor measuring up to four most common gaseous pollutants Cost-effective, air quality and meteorological data solution AQT410 measures up to four most common gaseous pollutants such as nitrogen dioxide (NO...