Item Type: Digital Temperature Controller Model: STC-1000 Shell Material: ABS flame retardant plastic shell Measuring and Controlling Temperature Range: -50~110 Resolution: 0.1 Accuracy: 1 Relay Output Contact Capacity: 10A/240VAC Sensor Type: NTC sensor, cable length 1 meter(approx. 1 meter / 3.3ft) Purpose: Temperature measurement, temperature control Package List 1 x Thermometer 1 x Line 1 x User Manual 1With automatic conversion of cooling and heating modes to keep your equipment within the ideal temperature range 2The temperature control range is from 50 to 110, the accuracy is 1, and the operation is accurate 3Switch between cooling and heating modes, easy and convenient to operate 4Stable and reliable, the shell is made of flameretardant ABS material, which will not be easily damaged 5With audible and visual alarm function, can be used for feedback of high temperature and sensor failure