Features： 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. Specification： Condition: 100% Brand New Item Type: Temperature Humidity Transmitter Material: PP Color: As shown in the picture Size: Approx.110x85x44mm / 4.3x3.3x1.7in Weight: Approx.216g/7.6oz Sensor Accuracy: Temperature ± 0.3 Degree 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 DC Maximum Power Consumption: 0.4W Humidity Accuracy: ±3% RH (5% RH~95% RH, 25 DegreeC typical value) Temperature Accuracy: ±0.5 DegreeC (25 DegreeC typical value) Humidity Measurement Range: 0~100%RH Temperature Detection Range: -40 Degree C ~ 80 Degree C Long-term Humidity Stability: ≤1%/Y Long-term Temperature Stability: ≤0.1 DegreeC/Y Output Signal: 0-10V Package List： 1 x Temperature Humidity Transmitter