This controller serves the purpose of monitoring and controlling temperature and humidity levels. Equipped with a buzzer and flasher alarm, it alerts users when the maximum or minimum limits are exceeded, preventing potential damage. For example, if the humidity rises in a basement due to a faulty dehumidifier or water leakage, the controller triggers an alarm sound. The same applies to temperature thresholds. It also has two relay outputs for controlling temperature or humidity devices.

Additionally, the controller records the maximum and minimum temperature and humidity values during operation, allowing for better customization and efficient control. It offers the flexibility of using either two separate outputs or combining them into one. This enables simultaneous control of humidity and temperature using a single fan. For instance, the fan can be set to turn on when the temperature reaches 28°C or humidity reaches 55%RH and turn off when the temperature reaches 26°C and humidity reaches 45%RH.

DIN302 Manual