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

1. Set to start humidity: long-press the + key, start the humidity value flashing, set by + / – key launch humidity value
2. Set stop humidity: long press – to stop humidity value, set by + / – key to stop the humidity value

Temperature Control

1. 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
2. Setting the temperature – :Normal display mode, long press – button for 3 seconds, stop numerical flashing temperature, press the + / – key set value
3. Restore the factory Settings: At the same time long press temperature, and humidity + key for 3 seconds, digital display, 888, 888
4. Setting the start temperature: Long press the + key, start the flashing temperature, set start temperature by + / – key
5. Setting Stop temperature: long press – button, stop flashing temperature, set stop temperature by + / – key

Specifications:

• Power supply: DC 12V
• Temperature measurement range:-40~120?
• Humidity range?0~100%RH
• Control precision?0.1?  0.1%RH
• Test probe: Integrated sensor