The Vaisala XMW85 CO₂, Humidity and Temperature Transmitter series supports smart ventilation with Modbus RTU, low-power CARBOCAP® sensors, and easy installation. Available in 3-in-1 and 2-in-1 models.
The Vaisala XMW85 CO₂ humidity transmitter provides accurate and reliable measurement of carbon dioxide, relative humidity, and temperature for HVAC, building automation, and indoor air quality monitoring. This multi-parameter transmitter helps optimise ventilation, improve occupant comfort, and support energy-efficient building operation.
Designed for wall mounting, the XMW85 delivers stable performance in commercial buildings, schools, healthcare facilities, and laboratories. Its advanced sensor technology ensures long-term stability and low maintenance, making it suitable for critical indoor environmental monitoring applications.
As part of the Vaisala environmental monitoring range, the XMW85 integrates seamlessly with building management and automation systems. For full technical details, please refer to the datasheet.
This reliable solution supports precise indoor air quality monitoring and compliance across Perth and Western Australia using the Vaisala XMW85 CO₂ humidity transmitter.
| Measurement | CO2 + Relative Humidity + Temperature |
|---|---|
| CO2 Sensor | CARBOCAP® (low power) |
| Output | 4–20 mA / 0–10 V / Modbus RTU |
| Models | 3-in-1 (CO2+RH+T) and 2-in-1 (CO2+T) |
| Application | Smart ventilation / IAQ / Building Automation |
| Mounting | Wall mount |
| Communication | Modbus RTU |
The Vaisala XMW85 multi-parameter transmitter supports smart ventilation and indoor air quality monitoring:
Hinco Instruments is your authorised Vaisala distributor in Perth, WA. Contact us for pricing, availability, and technical support.
The Vaisala GMP251 CO₂ Probe has an operating temperature range is -40 … +60 °C and measurement range is 0 … 20%CO₂. Suitable for CO₂ applications including incubators and cold storage.
Download PDF Read more
The Vaisala GMW93 CO₂+T Wall Mount Transmitter delivers precise CO₂ and temperature measurements with a convenient hidden display for easy calibration, tailored for reliable HVAC and IAQ monitoring solutions.
Download PDF Read more
The Vaisala GMP231 CO₂ Probe for CO₂ incubators. With CARBOCAP® technology, it offers accurate CO₂ measurement up to 20% at 180°C, ensuring reliable environmental monitoring.
Download PDF Read more