1、GOOD PERFORMANCE: This controller adopts a single sensing cable and excellent relay, with NTC probe temperature control range, has high control accuracy, and good stability. 2、LED DIGITAL SCREEN: The humidity controller uses an LED digital display screen to display temperature and humidity values, making it easy to observe parameter changes. 3、MULTIPLE FUNCTIONS: This humidity controller has dehumidification, humidification, alarm, and temperature correction functions, with stable and reliable performance. 4、TEMPERATURE CONTROL: Temperature control is carried out according to the temperature setting value and return difference, and the range of setting values can be limited. 5、WIDE APPLICATION: Used for various sensor control boxes, water heaters, refrigerators, fans, etc., in fields such as scientific research, planting, aquaculture, etc. 6、SECURITY TESTING: With surge and drop testing, this controller can be used in harsh environments, such as unstable voltage in mountainous areas, production workshops, etc.