The Compact Professional Humidity Module is an advanced tool designed for wireless humidity and temperature measurement in diverse environments. By attaching to compatible Testo radio handles, this module enables high-precision humidity measurements, with a wide temperature range from -20°C to +70°C, perfect for industrial, environmental, and HVAC applications.

To use the module, you will need the wireless handle (0554 0189) and wireless module (0554 0188), both available separately. This system offers flexibility in obtaining accurate data in hard-to-reach areas or where wired probes are impractical.

Whether for short-term testing or continuous monitoring, this compact module provides easy setup and reliable wireless measurements for a wide variety of professional applications.