1、Probe: The temperature humidity sensor module adopts high accuracy probe and wide range, stable operation, strong anti interference, accurate and reliable measurement. The appearance adopts the continuously empty design, the heat dissipation effect is good. 2、Temp or Humidity Accuracy: Our transmitter temperature accuracy is plus or minus 0.5℃, humidity accuracy is plus or minus 3%RH. Built in great sensor, instantaneous response time. 3、Excellent Chip: This temperature humidity sensor module is with excellent chip and powerful, digital, and the resolution up to 14 bits. Pluggable terminal, more convenient installation. 4、RS485 Signal: Built in low power indicator to keep tracking of the dynamics of the temp humidity sensor module. RS485 communication interface, communication address and baud rate can be set communication distance up to 2000 meters. 5、Wide Application Scope: Temperature humidity transmitter is applicable to the power distribution cabinet, equipment room, office, laboratory, and warehouse scenarios. 1 x Temperature Humidity Transmitter Item Type: Temperature Humidity Sensor ModuleMaterial: ABSPower Supply: DC12VOutput Signal: RS485 signalTemperature Range: -40-80℃Humidity Range: 0-100 PercentTemperature Accuracy: ± 0.5℃