XH-M452 Temperature and Humidity Controller Module

Get the all-new DC 12V XH-M452 Temperature And Humidity Controller Module Digital Display. It has a very High Accuracy Dual Output Automatic Constant Temperature And Humidity Control Board. Humidity Control Set to start humidity: long-press the key, start the humidity value flashing, set by / key launch humidity value Set stop humidity: long press to stop humidity value, set by / key to stop the humidity value Temperature Control Setting the temperature : Normal display mode, long-press the key for 3 seconds, start temperature numerical flashing, press the / key setting values, the wrong operation after 5 seconds, automatically return to detect temperature display Setting the temperature :Normal display mode, long press button for 3 seconds, stop numerical flashing temperature, press the / key set value Restore the factory Settings: At the same time long press temperature, and humidity key for 3 seconds, digital display, 888, 888 Setting the start temperature: Long press the key, start the flashing temperature, set start temperature by / key Setting Stop temperature: long press button, stop flashing temperature, set stop temperature by / key