Features 1、With automatic conversion of cooling and heating modes to keep your equipment within the ideal temperature range 2、The temperature control range is from ‑50℃ to 110℃, the accuracy is ±1℃, and the operation is accurate 3、Switch between cooling and heating modes, easy and convenient to operate 4、Stable and reliable, the shell is made of flame‑retardant ABS material, which will not be easily damaged 5、With audible and visual alarm function, can be used for feedback of high temperature and sensor failure Specification 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