Features Two-in-one Function: The thermostat controller module has two functions of adjusting temperature and humidity, which is convenient, fast and economical to use. High Performance: The temperature and humidity controller template has automatic judgment of humidification/dehumidification working mode, which is very convenient. Wide Application: The constant temperature controller has a wide range of applications, which is very suitable for incubation temperature control, control cabinet constant temperature and humidity temperature control, indoor, workshop, 3C digital and other places. Adjustment Range: The adjustable range of the temperature and humidity controller is: the humidity range is 0~100%RH, and the temperature measurement range is -40℃~120℃. High Precision: The thermostat controller has high precision, the precision is 0.1℃ 0.1%RH, it is made of phenolic laminated cardboard, it is easy to operate and works well. Specification: Condition: Brand New Item Type: XH-M452 Temperature and Humidity Control Module Material: Phenolic Plstic Plate Output: 10A Delay Power Supply: DC 12V Size: Approx. 65 x 55 x 28mm / 2.6 x 2.2 x 1.1in Humidity Range: 0~100%RH Test Probe: Integrated Sensor Controller Accuracy: 0.1℃ 0.1%RH Temperature Measurement Range: -20℃~60℃ Cable Length: Approx. 52cm / 20.5in Instructions for Use: Set start temperature+ In the normal display state, long press the "+" button for 3 seconds to start the temperature value flashing, press the +/- button to set the value, without operation for 5 seconds, it will automatically return to the detection temperature display. Set stop temperature- In the normal display state, long press the "-" button for 3 seconds to stop the temperature value flashing, and press the +/- button to set the value. Restore factory settings Long press the temperature "-" key and the humidity "+" key at the same time for 3 seconds, the digital display 888 888. Package List: 1 x XH-M452 Temperature and Humidity Control Module Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List 1 x XH-M452 Temperature and Humidity Control Module