Features Versatile Temperature Control: Ideal for cold storage, medical storage, and fresh produce, this controller displays both Celsius and Fahrenheit for your convenience Durable and Safe Design: Featuring a flame retardant ABS shell and waterproof construction, this digital controller ensures stable performance in various environments Adaptive Heating and Cooling: This microcomputer controller supports both cooling and heating functions, making it perfect for diverse temperature regulation needs Customizable Defrosting Options: With multiple fan management modes, you can easily adjust the defrosting schedule to suit your specific requirements and prevent frost buildup Precise Temperature Management: Equipped with a temperature correction feature and alarm for sensor faults, this controller ensures accurate monitoring and protection against temperature fluctuations Features: 1、MAIN APPLICATION: Temperature controller can be used for cold storage, zer medical storage, fruit and vegetable storage, which shows degrees Celsius, degrees Fahrenheit 2、FLAME RETARDANT AND LED DISPLAY: Digital zer temperature controller is controlled by sensor wire and transformer, ABS flame retardant shell, waterproof and , poss stable performance; LED large digital display, easy to see digital changes, with eye protection 3、APPLICABLE SCENARIO: Microcomputer temperature controller, support cooling and heating conversion, suitable for temperature control, cooling, frost temperature control 4、FLEXIBLE DEFROSTING: zer temperature controller has multiple defrosting fan management modes, so the zer temperature and time are controlled, while the defrosting drip time can be set to meet the needs of diverse use 5、CONTROLLABLE TEMPERATURE: tat control temperature according to the temperature set value and return difference, control output, protect delay, can limit the range of temperature set value, with temperature correction and sensor fault alarm Specification: Item Type: zer Temperature Controller Working Power Supply: AC230V 50/60HZ Relay(refrigeration) Capacity: 10A 220VAC Operating Temperature: -5℃~55℃ Relative Humidity: 10%~90%RH (no condensation) Storage Temperature: -30℃~85℃ Sensor: NTC sensor (resistance 10K) Sensor Fault Delay: 1 Minute Accuracy: ±1℃ Power Consumption: between3W Temperature Control Range: NTC Probe: -50~110℃ PCT Probe: -55~140℃ Display Resolution: 1℃/0.1℃ Package List: 1 x Temperature Controller 1 x Sensor 1 x User Manual Package List 1 x Temperature Controller 1 x Sensor 1 x User Manual