for measuring relative humidity and temperature in air and othes non-aggressive gases for locations with explosive gas atmosphere and inflammable dust equipment of category 1G, 1/2G and 2D with capacitive Mela® humidity sensing element outputs: 2 x 4 ... 20 mA
Accuracy
Humidity ± 2 %rh 5...95 %rh at 10 ...40 °C Temperature ± 0,2 K at 23 °C