Features Versatile Temperature Control: This digital temperature controller is ideal for cold storage, refrigeration cabinets, and freezers, offering precise 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 to 50℃, providing reliable temperature monitoring. Clear LED Display: The LED digital display screen presents temperature readings in ℃, offering clear and intuitive visibility of temperature changes for easy monitoring and control. Multi-Mode Functionality: With a microcomputer controller, this digital thermostat supports cooling, heating, temperature control, refrigeration, and defrosting modes, providing versatile temperature management. Advanced Features: This temperature controller offers control based on temperature setting values, output protection delay, setting value range limitation, temperature correction, and sensor fault alarms, ensuring precise and reliable temperature regulation. 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% (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