Features Automatic Mode Switching: Effortlessly switch between cooling and heating modes, ensuring your equipment remains within the ideal temperature range Wide Temperature Control Range: Enjoy precise control with a temperature range of -50℃ to 110℃ and an accuracy of ±1℃ for reliable performance User-Friendly Operation: Easily operate the unit with a straightforward interface, making temperature adjustments quick and convenient Durable and Safe Design: Constructed from flame-retardant ABS material, this controller offers stability and protection against damage Visual Alarm Function: Stay informed with a built-in visual alarm for high temperatures and sensor failures, enhancing safety and reliability 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 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 ble 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 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 Package List 1 x Thermometer 1 x Line 1 x User Manual