Vaisala XMW85 CO2, Humidity and Temperature Transmitter

Note: Price show for Part Number: XMW85-GDV0

Need a different configuration?

Use the Configuration Table to select one option from each category and build your part number. Send us the configuration and we'll provide pricing and availability.

Features:

• Reliable transmitters with Modbus RTU support over RS-485
• User exchangeable Vaisala's GM10 CO2 module and INTERCAP® humidity sensors
• ±3.0 %RH accuracy
• Superior stability with the advanced proprietary CARBOCAP technology
• Improved accuracy due to low self-heating of microglow light source
• The internal reference in the CO2 sensor guarantees the best stability and operation even in buildings occupied 24/7
• Optimized for easy installation and low maintenance

The following models are available:

• XMW85H: RH+T (no display)  
• XMW85HD: RH+T (with display)
• XMW85HE: RH+T (with non-metric display)
• XMW85G: CO2+RH+T (no display)  
• XMW85GD: CO2+RH+T (with display)
• XMW85GE: CO2+RH+T (with non-metric display)

Vaisala XMW85 is a new configurable transmitter, a cost-effective solution for measuring indoor carbon dioxide, humidity, and temperature - designed for smart building and ventilation applications.

Smart ventilation systems rely on accurate real-time data to optimize airflow, reduce energy use, and ensure healthy indoor environments. Whether you're managing air quality in office buildings, schools, healthcare facilities, or commercial spaces, the XMW85 provides dependable measurement performance with seamless Modbus RTU integration.

The product is available in four variants - with or without a display - and offers flexible configuration to match your specific system requirements. The XMW85 helps you stay in control of your indoor climate while supporting energy-efficient operations.

Key Benefits:

• Accurate measurements
• Easy integration
• Optional display
• Sustainable efficiency
• Smart ventilation

For more information, please see Data Sheet