Features Versatile Application: Ideal for cold storage, refrigeration cabinets, and zer systems, this controller ensures precise temperature management for optimal performance Accurate Temperature Measurement: With dual sensor wires and transformer control, enjoy a wide temperature range of -50 to 50℃, providing high accuracy for your cooling needs Clear LED Display: The intuitive LED digital screen shows temperature in ℃, allowing for easy monitoring and quick adjustments at a glance Multiple Operational Modes: Switch seamlessly between cooling, heating, and defrosting modes with the microcomputer controller, enhancing versatility for various applications Advanced Control Features: Enjoy protective delay, temperature correction, and sensor fault alarms, ensuring reliable operation and safeguarding your valuable products 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 tat 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 Compror 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