Moisture/Temperature Measuring Transducer Dimensions L x W x H: 85 x 100 mm Dimensions W x H x D: 85 x 100 x 26 mm Humidity measurement range: 0...100 % Temperature measurement range: 0...+50 °C Operating voltage: 28 V&gt, U V &gt, 10+0.02 x R L (R L 500 Ohm) Output: 4...20 mA Accuracy, humidity: 3 % Accuracy, temperature: 0.4 °C Operating voltage: 28 V&gt, U V &gt, 10+0.02 x R L (R L 500 Ohm)