Measures Humidity, Temperature and Calculates Dew Frost Point Temperature Compensated humidity signal Standard Scaling : 4�20mA = 0...100%rh -50...200 ºC Temperature Ready for direct 3 - wire RTD connection housing and can also be supplied in an industry standard IP65 case Probe with Adjustment Profile �Standard� Factory Adjustment Certificate Adjusted at 23°C and 10,35,80%rh over a wide -50� 200ºC range with integrated cable Accuracy ±1%rh±0.2k, power supply of 10-35 VDC or 12-24 VAC