This module is designed to provide a switched output signal when it receives, from a suitable sensor, an indication of relative humidity of 94% RH. The module connects to a suitable sensor via a 3-pin socket and a 4-pin terminal provides an input for operating voltage and relay output. The module output can be used to switch on dryer or heating devices in applications such as cooling surfaces, mildew monitors, toilets and bathrooms, moisture detection in construction materials, etc.
- Transient voltage and surge protection
- LED indication of operating status (voltage supply, dry/wet)
Note: Supplied without sensor, for suitable sensors please see
51-8936 and
51-8937.
RH Measurement Range |
0 to 100% |