Features 1、Industrial Grade Chip: The sensor probe adopts industrial grade chip, providing stable and excellent performance. 2、High Precise: High precise temperature and humidity sensor module ensures good reliability and interchangeability. 3、RS485 Interface: Using RS485 hardware interface with lightning protection, the protocol layer is compatible with standard industrial RTU protocol. 4、Automatically Upload: The transmitter integrates communication protocol and common protocol, common protocol has automatic upload function. 5、ABS Shell: The transmitter adopts excellent ABS shell, which has high hardness, resistant to pressure and fall, sturdy and durable. Specification Item Type: Temperature Humidity Sensor Module Material: ABS Power: 0.2W Working Environment Temperature: 20℃-60℃ Control Accuracy: Temperature ±0.3℃, Humidity ±3%RH Output Interface: RS485 Package List 1 x Temperature Humidity Sensor Module