Description 2X XH-M452 Temperature and Humidity Control Module Digital Display Dual Output, Automatic Constant Temperature 1. Temperature/humidity two-in-one controller, high-quality movement, more accurate measurement, more direct reading 2. Automatically judges the humidification/dehumidification mode, very convenient. 3. Wide range of applications, such as hatching and breeding temperature control, control cabinet constant temperature and humidity control, indoor, workshop, 3C digital, etc. 4. The controller's accuracy is 0.1 Celsius 0.1%RH, made of phenolic laminated paperboard, easy to use, can work well. 5. Humidity range is 0~100%RH, temperature measurement range is -20Celsius~60Celsius, stable performance. specification: Product Name: temperature and humidity controller Product Model: XH-M452 Power supply voltage: DC12V Temperature measurement range: -20 Celsius~60 Celsius Humidity range: 00%~100%RH Control accuracy: 0.1 Celsius 0.1%RH Detection probe: integrated sensor Output type: relay output Output capacity: maximum 10A Color: Blue Material: PCB Size: 65x55x28mm Package content: 2 x XH-M452 temperature and humidity control module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real item. The allowed measurement error is +/- 1-3 cm.