Features Temperature Transmitter This transmitter module can test temperature, which has good stability, low hysteresis and excellent repeatability. High Accuracy: Designed to have a wide measuring range of -40℃~+60℃ and 0%RH-80%RH, the sensor module comes with high working accuracy. Wide Application Our temperature humidity transmitter allows wide use in research, city, factory, agriculture, cultivation, storage, transportation, etc. Signal Stability: RS485 interface allows easy adjustment of baud rate and communication address, also has a communication distance of 1000m. Easy Installation The 3.6mm installation holes support wall mounting as well as installation on 35mm rail, and can start testing directly. Specification: Item Type: Humidity & Temperature Transmitter Output signal: RS485 signal Communication address: 1 to 247 can be set, 1 by default. Temperature Accuracy: ±0.5℃, 25℃ Temperature range: -40°C ~ +60°C Resolution: 0.1°C 0.1%RH DC Power Supply: DC 5-30V Communication protocol: RTU protocol and self-defined common protocol. Baud rate: adjustable, 96008bits data by default, 1bit stop. Humidity accuracy: ±3%RH Humidity range: 0%HR-80%RH Power consumption of equipment: ≤0.2W Package list: 1 x Temperature Humidity Transmitter Package List 1 x Temperature Humidity Transmitter