Using the data sampling principle of IC temperature and humidity, temperature and humidity sensitive devices, once again through Min's specific algorithm, with the temperature and humidity changes, temperature and humidity compensation nonlinear impedance characteristics, linearity correction, calibration, making its temperature, humidity sensitive devices The non-linear resistive impedance characteristic translates into a linear analog output.Full range of temperature compensationAppearance digital calibrationThe temperature and humidity measurement range is high and the humidity measurement accuracy is high.Powerful, cost-effectiveUsage:Instrumentation, electrical equipment, air conditioning equipment, homes, factories, warehouses, humidification and drying equipment, meteorology and industrial automation and other fields.Electrical characteristics:Operating voltage: DC 12-24VOperating current: 6mAStorage temperature: 0-70CStorage humidity: 0- 95 percent RHWorking temperature: -20-and 80COperating Humidity: 0-RH (non-condensing)Temperature detection accuracy: 1CHumidity detection accuracy: 5 percent RHTemperature output mode: resistance output (please refer to the information for purchase details)Humidity output mode: voltage 0-10Vcolour:whiteMaterial:plasticsize:65x45mmPackage Contents:1 x Temperature and Humidity TransmitterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.