Temperature & Humidity Controller WHD20R-22

● Two channels temperature & humidity (with sensor)

● Measuring temperature range: -40~+99℃

● Measuring humidity range: 20%RH~90%RH

● Display: LED display

● Optional function: 1 channel alarm output

● Optional function: RS485(Modbus-RTU) communication

● Temperature and humidity measuring & controlling

● Din Rail Mounted

Product Detail:

General

WHD series smart temperature and humidity controller is suitable for adjustment and control of temperature and humidity in equipments of high voltage switchgear, terminal box, ring network panel, box transformer substation etc. It can effectively protect relevant equipment from faults resulting from excessive low or high temperature, creepage or flashover etc. from humidity or condensation.