Features • Automatic Cooling and Heating Modes: Effortlessly maintain your equipment's ideal temperature with automatic mode conversion for optimal performance • Wide Temperature Control Range: Enjoy precise temperature control from -50℃ to 110℃, with an accuracy of ±1℃ for reliable results • User-Friendly Operation: Easily switch between cooling and heating modes with a straightforward interface designed for convenience • Durable Flame-Retardant Design: Constructed from tough flame-retardant ABS material, ensuring long-lasting reliability and safety in any environment • Visual Alarm Functionality: Stay informed with built-in alarms for high temperatures and sensor failures, providing peace of mind during operation 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