WILLHI WH1436A

The WH1436A (WH1436 Series) temperature controller can turn on/off an electric appliances at desired temperature.And the operation has been simplified for ease of use. For example: you can use the controller to turn on a heater at 99.9 F and turn it off at 100 F (set HC=H, Lb=99.9, Hb=100). Or turn on a fridge at 52 F and turn it off at 45.3 F (set HC=C, Lb=52, Hb=45.3). Please be noted that the controller itself doesn t change temp. You need to use heater or refrigeration equipment with it.