Vaisala HMW88D RH + T Wall-Mount Transmitter with Display
Vaisala HMW88D RH + T Wall-Mount Transmitter with Display provides reliable humidity and temperature measurement with IP65 housing, 4–20 mA outputs, and on-site display.
The Vaisala HMW88D humidity transmitter provides accurate and stable measurement of relative humidity and temperature for HVAC, building automation, and indoor environmental monitoring. The clear display allows easy on-site verification, making it ideal for facilities that require reliable climate control and regulatory compliance.
Designed for wall mounting, the Vaisala HMW88D humidity transmitter delivers dependable performance in commercial buildings, laboratories, and cleanroom environments. Its high-quality sensor technology ensures long-term stability and low maintenance while supporting energy efficiency and improved indoor air quality.
As part of the Vaisala environmental monitoring range, this transmitter integrates seamlessly with building management and automation systems. For full technical details, please refer to the Vaisala HMW88D datasheet.
This robust solution supports precise environmental monitoring and compliance across Perth and Western Australia.


