Error Notice FunctionIf the sensor is not connected or the measured data is out of the range of the thermostat or there is a short circuit, the screen will display error notices so that you can make adjustments in time. Output: Max 13A 230V. Safe, Lightweight, UniversalThe humidity controller is made of ABS material, which is safer and more convenient to use. It can be used in refrigerators, incubators, domestic reptiles, poultry houses, mushroom, glass containers, aquaculture, greenhouses, humidifiers, dehumidifiers, household and other areas with temperature humidity requirements. Humidity Temperature CalibrationPress and hold the "UP CLK", "MODE" button to perform real-time calibration of humidity and temperature. Humidity correction range: -10 10 RH. Temperature correction range: -9.9 9.9 C. Press and hold the "MODE" button to save and exit the calibration after it is completed. Humidity Temperature ControlHumidity control range: 20 99 RH Temperature control range: -10 C 50 C 14 F 122 F. This digital hygrostat socket is easy to programme. Set start and stop humidity temperature to make the connected appliances work according to the programme. You can also set the alarm function. If the humidity temperature exceeds the set value, the hygrostat emits an alarm sound. MultifunctionThis humidity controller socket with sensor has 4 operating modes (humidification mode, dehumidification mode heating mode, cooling mode) temperature and humidity alarm function temperature and humidity calibration reset function data memory function, can save all setting parameters after power failure temperature unit button sound settings, etc.