Features High Accuracy Probe: Adopt high accuracy probe for precise, stable and reliable measurement, with wide range, stable operation and strong anti interference. Standard Communication Protocol: With RS485 communication interface, communication address and baud rate can be set, the communication distance is up to 2000 meters. Considerate Details: The shell adopts hollow design, with good heat dissipation effect. Built in excellent sensor with quick response speed. With low power indicator, you can know the work status conveniently. Simple Installation: The sensor module is compact in appearance, and can be directly installed on the standard DIN rail for easy installation. Pluggable terminal is more convenient for installation Wide Application: The sensor module can be used in power distribution cabinet, machine room, office, laboratory, warehouse and other scenes. Specification: Item Type: Temperature Humidity Sensor Module Material: ABS Model: RS WS N01 8 Power Supply: DC10-30V Output Signal: RS485 signal Temperature Range: -40℃ to 80℃ Humidity Range: 0-100% Temperature Accuracy: ±0.5℃ Humidity Accuracy: ±3% RH Resolution: Temperature 0.1℃, humidity 0.1% RH Installation: Standard 35mm guide rail Package List: 1 x Temperature Humidity Sensor Module Package List 1 x Temperature Humidity Sensor Module