1、Wide Application: This temperature and humidity transmitter module can be used in scenarios such as power distribution cabinets, machine rooms, offices, laboratories and warehouses. 2、High Accuracy: This temperature and humidity transmitter module uses a chip with SHT31 chip, which is more powerful, more accurate and digital, with a resolution of up to 14 bits. 3、Anti Interference: This temperature and humidity transmitter module uses excellent probes with a wide range of accuracy, stable operation and strong anti interference, accurate and reliable measurement, temperature accuracy of ±0.5°C and humidity accuracy of ±3% RH. 4、RS485 Communication Interface: The temperature and humidity transmitter module adopts RS485 communication interface, the communication address and baud rate can be set for communication distance up to 2000 meters, supporting for KingView, for ForceControl, for MCGS configuration software, configuration screen, PLC, the user's own developed platform. 5、Heat Dissipation: This temperature and humidity transmitter module has a wisp design on the exterior for excellent heat dissipation, built in sensors and instantaneous response times. Pluggable terminals, more convenient installation. Built in low power consumption indicator, always keep track of the temperature and humidity sensor module. 6、Standard Rail Mount: The temperature and humidity transmitter module is mounted on a standard 35mm rail, which is compact and easy to install directly on a standard DIN rail. 1 x Temperature Humidity Transmitter Module Item Type: Temperature Humidity Transmitter ModuleMaterial: ABSModel: TH300R SHT31Power Supply: DC12VOutput Signal: RS485 signalTemperature Range: -40-80°CHumidity Range: 0-100%Temperature Accuracy: ± 0.5°C RR