





Description:
The XH-M452 Temperature and Humidity Controller Module is a highly versatile and reliable solution for managing environmental conditions. This compact device offers simultaneous and independent control of both temperature and humidity, making it ideal for a wide range of applications from incubators and terrariums to industrial process control.
It comes equipped with a high-precision, external sensor probe that provides accurate readings, which are displayed clearly on its intuitive digital interface. The module allows for easy setting of target temperature and humidity values, with customizable upper and lower thresholds to maintain a stable environment. Its relay output enables it to automatically switch connected devices—such as heaters, coolers, humidifiers, or dehumidifiers—on and off as needed.
This makes the XH-M452 an excellent choice for DIY enthusiasts and professionals seeking an efficient and cost-effective way to automate and maintain optimal environmental parameters.
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 to set 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 to set the value
- Restore the factory Settings: At the same time long long-press the temperature and humidity + key for 3 seconds, the 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
Specifications:
- Power Supply Voltage: DC 12V
- Temperature Accuracy: ±0.1°C
- Operating Temperature: 0% to 100%RH
- Output Type: Relay (Max. 10A per channel)
- Accuracy: 0.1°C, 0.1RH
- Output Capacity: up to 10A
Features:
- Regulates both temperature and humidity.
- Shows real-time temperature and humidity readings.
- Includes a high-precision, external sensor probe.
- Controls external devices via relay output.
Connection Method:
Wiring Instruction:
Package Included:
1 x XH-M452 12V Digital Temperature and Humidity Controller Module