HVAC transmitters for better indoor environments
Reliability is a priority in building automation. Sensors and transmitters from Vaisala are renowned for their unrivalled performance, reliable results, and low total cost of ownership.
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Humidity and Temperature Transmitter Series HMW90
Typical applications are include museums and archives, production and warehouse facilities, data centers, laboratories, and testing environments.

CO2, Temperature and Humidity Transmitter Series GMW90
The wall-mounted Vaisala GMW90 Series CARBOCAP® Carbon Dioxide, Temperature and Humidity Transmitters are especially suited for green building projects and demand controlled ventilation.

Humidity and Temperature Transmitter Series HMDW80
The HMDW80 series is versatile with transmitters for wall and duct mounting for measuring relative humidity and temperature in various building automation applications.

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.

Duct Humidity and Temperature Transmitter HMD110
The duct-mounted high-accuracy transmitter HMD110 is designed to measure humidity and temperature in HVAC systems.

Duct Temperature Transmitter TMD110
The duct-mounted high-accuracy transmitter TMD110 is designed to measure temperature in HVAC systems.

Duct CO2 Transmitter GMD110
The duct-mounted high-accuracy transmitter GMD110 is designed to measure carbon dioxide in demanding HVAC applications.

Immersion Temperature Transmitter TMI110
The high-accuracy immersion temperature transmitter TMI110 is designed for measuring cooling/heating water temperatures in HVAC automation systems.

Humidity and Temperature Transmitter HMW110
The wall-mounted high-accuracy transmitter HMW110 is designed to measure humidity and temperature in HVAC applications.

Temperature Transmitter TMW110
The wall-mounted high-accuracy transmitter TMW110 is designed to measure temperature in demanding HVAC applications.

Outdoor Humidity and Temperature Transmitter Series HMS110
HMS110 ±2% transmitters directly output wet-bulb temperature, enthalpy and dew-point in addition to RH and temperature.

Differential Pressure Transmitter PDT101
The PDT101 differential pressure transmitter is designed for demanding applications. There are dedicated models for critical and regulated environments with very low differential pressures, and unidirectional models for air handling systems.