STC-3008 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: -55-120 Celsius Accuracy: 0.1 Celsius Sensor error delay: 1 minute Power supply: DC 12V DC 24V AC 110-220V Power consumption: