Features 1、MONITOR ANYTIME: You can connect the transmitter to the environmental monitoring host or network concentrator, and you can view the data at any time through the mobile computer. 2、ANTI INTERFERENCE: The transmitter has a built in waterproof temperature and humidity collector, which has strong anti interference ability and stable signal transmission. 3、EXCELLENT PERFORMANCE: The transmitter is a wide voltage DC power input, with 2 independent analog outputs, and is suitable for 3 wire and 4 wire systems at the same time. 4、ABS SHELL: The temperature and humidity transmitter is made of IP65 waterproof grade ABS material, and its shell is dust proof, oil proof and high temperature resistant. 5、WIDE APPLICATION: This transmitter is widely used in agricultural greenhouses, flower planting and other situations that require temperature and humidity monitoring. Specification Item Type: Temperature Humidity Sensor Material: ABS DC Power Supply (Default): DC10-30V Maximum Power Consumption: 0.1W A Quasi Accuracy: Humidity: ±2%RH (5%RH-95%RH, 25℃) Temperature: ±0.4℃(25℃) B Quasi Accuracy: Humidity: ±3% RH (5%RH-95% RH, 25℃) Temperature: ±0.5℃(25℃) Default: -20℃-+60℃, 0%RH-95%RH without condensation Transmitter Circuit Operating Temperature and Humidity: -40℃-+120℃ Default: -40℃-+80℃, 0%RH-100%RH Probe Working Temperature: 0.1℃ Probe Working Humidity: 0.1%RH Temperature and Humidity Display Resolution: 1s Temperature and Humidity Refresh Time: Humidity: ≤1%RH/y Temperature: ≤0.1℃/y Long Term Stability: Humidity: ≤4s (1m/s wind speed) Temperature: ≤15s (1m/s wind speed) Protection Class: IP65 Package List 1 x Temperature Humidity Sensor 6 x Screw 2 x Expansion Screw 4 x Nut