Exhaust Fan Humidity Control Circuit Board CHTB501

Exhaust Fan Humidity Control Circuit Board CHTB501 Function 1 : When humidity exceed set point humidity, the fan start to work; Humidity below -5%RH set point humidity , the fans stop working. 2 : When the temperature exceed set point temperature, the fan start to work ; Below the set point temperature, exhaust fan stop working.

Exhaust Fan Humidity Control Circuit Board CHTB501 product offered by Ningbo Jiangbei Junrong Electron Technology Co.,Ltd