Description
Switch the modes between cool and heat; Control temperature by setting the temperature setting value and the difference value; Temperature calibration; Refrigerating control output delay protection; Alarm when temperature exceeds temperature limit or when sensor error. Technical Parameters : Temperature measuring range: -20-80 Celsius Measuring humidity range:00%RH~+100%RH Accuracy: 0.1 Celsius Power supply: DC 12V DC 24V AC 110-220V Sensor: NTC sensor Relay contact capacity: Cool (10A/240VAC); Heat (10A/240VAC) Sensor length: 1 meter (include the probe) Shell material:PC and ABS Set startup temperature/humidity: Press the "up" button once to display the starting temperature/humidity ,Long press the "up" button for about 3 seconds,The required temperature/humidity can be set by the up and down keys Set the stop temperature/humidity: Press the "down"button once to display the stop temperature/humidity.Long press the button for about 3 seconds and the stop temperature/humidity number flashes. The required temperature/humidity can be set by the up and down keys temperature/humidity correction: Press "up" and "down button at the same time. Package Includes: 1 X STC-3028 Dual Digital Humidity Temperature Controller Thermometer Thermostat Hygrometer Fridge Water Heater With NTC Sensor