1、IP67 waterproof grade, dustproof, oil proof and high temperature proof. 2、It is widely used in agricultural greenhouses, flower cultivation and other occasions requiring temperature and humidity monitoring. 3、Wall-mounted, easy installation, space saving. 4、High Density Material Shell - There is a waterproof strip, closed moisture-proof effect is significant. 5、Built in Waterproof Cable - Strong anti-interference ability, stable signal transmission.Features: IP67 waterproof grade, dustproof, oil proof and high temperature proof. It is widely used in agricultural greenhouses, flower cultivation and other occasions requiring temperature and humidity monitoring. Wall-mounted, easy installation, space saving. High Density Material Shell - There is a waterproof strip, closed moisture-proof effect is significant. Built in Waterproof Cable - Strong anti-interference ability, stable signal transmission. Specification:Item Type: Humidity Temperature SensorMaterial: ABSTemperature measurement range: -40 ° C - 80 ° C (can be customized)Humidity measurement range: 0-100% RHTemperature measurement accuracy: ±0.5 °C (25 °C typical value)Humidity measurement accuracy: ±3% RH (5% RH-95%RH, 25 °C typical value) (1)Long-term temperature stability: ≤0.1 °C / yLong-term humidity stability: ≤1%/yCommunication port: analog interface (voltage type or current type)Power supply: DC 12V-24V Maximum power consumption: ≤0.3W (@12V DC, 25°C)Output type: RS485Working pressure range: 0.9-1.1atmSize: Approx. 110 x 85 x 44mm / 4.3 x 3.3 x 1.7inchWeight: Approx. 212gPackage list:1 x Humidity Temperature Sensor1 x Manual