1、It is widely used in agricultural greenhouses, flower cultivation and other occasions requiring temperature and humidity monitoring. 2、It can be used for monitoring the change of temperature and humidity of crop growth, monitoring the change of temperature and humidity of food or products, recording the temperature and humidity in the archives museum. 3、Made of IP67 waterproof-grade PP material, is dustproof, oil proof and high temperature proof, meets your garden vegetable work needs. 4、Wall-mounted, easy installation, and the small volume will help saving your space. 5、Compact and portable design, high density material shell, closed moisture-proof effect is significant. 6、Built in waterproof cable, strong anti-interference ability, can provide stable signal transmission. 7、PE probe with good compactness, waterproof and dust proof, PVC probe with large venting holes, fast ventilation and fast response. 1 x Temperature Humidity Transmitter Condition: 100% Brand NewItem Type: Temperature Humidity TransmitterMaterial: PPColor: As shown in the pictureSize: Approx.110x85x44mm / 4.3x 3.3x 1.7in Weight: Approx.216g/ 7.6ozSensor Accuracy: Temperature ± 0.3 ° C humidity ± 3% - ± 7% (limited by temperature)Sensor Wiring Instructions: Brown Wire: 9-24V DC Black Wire: GND Yellow Wire: Temperature VOUT- Yellow Wire: Humidity VOUT+DC Power Supply: 12V DCMaximum Power Consumption: 0.4WHumidity Accuracy: ±3% RH (5% RH~95% RH, 25 °C typical value)Temperature Accuracy: ± 0.5 °C (25 °C typical value)Humidity Measurement Range: 0~100%RHTemperature Detection Range: -40 ° C ~ 80 ° CLong-term Humidity Stability: ≤1%/YLong-term Temperature Stability: ≤ 0.1°C/YOutput Signal: 0-10V