Features Versatile Temperature Control: This digital temperature controller is designed for cold storage, refrigeration cabinet, and zer, providing temperature measurement and control for various applications. Dual Sensor Accuracy: Equipped with dual sensor wires and transformer control, this thermostat ensures high measurement accuracy within a temperature range of -50-50℃, delivering reliable temperature monitoring. Clear LED Display: The LED digital display screen shows temperature in ℃, allowing for easy monitoring of temperature changes with clear and intuitive visibility. Multi-mode : Featuring a microcomputer controller, this device supports cooling, heating, temperature control, refrigeration, and defrosting modes, offering versatile functionality for different temperature management needs. Advanced Control Features: This temperature controller includes various functions such as temperature setting value control, control output, protect delay, limit setting value range, temperature correction, and sensor fault alarm, ensuring and reliable temperature regulation. Features: 1、MAIN PURPOSE: This temperature controller can be used for cold storage, refrigeration cabinet, and zer to measure and control temperature, making it convenient and practical. 2、DUAL SENSORS: The digital display thermostat adopts dual sensor wires and transformer control, with a temperature range of -50-50℃, with high measurement accuracy. 3、LED SCREEN: The temperature controller adopts an LED digital display screen, displaying ℃, making it easy to see temperature changes, clear and intuitive. 4、MULTIPLE MODES: Adopting a microcomputer controller, cooling and heating can be converted, supporting temperature control, refrigeration, and defrosting modes. 5、OTHER FUNCTIONS: Control according to the temperature setting value and return difference, control output, protect delay, limit the range of setting values, support temperature correction and sensor fault alarm. Specification: Item Type: Temperature Controller Model: STC 9200 Working Power Supply: AC220V 50HZ Compressor Relay Capacity: 10A 220VAC Fan Defrosting Relay Capacity: 10A 220VAC Operating Temperature: -10℃-60℃ Relative Humidity: 20%-85%RH (non condensing) Temperature Measurement Control Range: -50℃-50℃ Sensor: NTC Sensor (resistance value 10K) Sensor Failure Delay: 1 Minute Accuracy: ±1℃ Package List: 1 x Temperature Controller 2 x Sensors 1 x User Manual Package List 1 x Temperature Controller 2 x Sensors 1 x User Manual