![Compressed-Air Thermometer Hygrometer](https://d27wgn5g4t3wja.cloudfront.net/img/d039f266-1422-08df-aa85-3d87585a6fb1/290891.png)
Compressed-Air Thermometer Hygrometer
H3531P-4 - COMET SYSTEM, s.r.o. (Comet)
Sensor H3531P is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.