Features Versatile Application: Ideal for cold storage, zer medical storage, and fruit/vegetable storage, displaying temperatures in both Celsius and Fahrenheit for diverse needs. Enhanced Durability and Visibility: Features a flame-retardant ABS shell and LED display for stable performance, durability, and easy-to-read digital changes. Flexible Cooling Control: Microcomputer temperature controller supports cooling and heating conversion, suitable for temperature control and frost temperature control. Customizable Defrosting: Offers multiple defrosting fan management modes, allowing control over zer temperature and defrosting drip time for varied uses. Temperature Control: Thermostat control, temperature correction, and sensor fault alarm ensure accurate temperature regulation and protection delay. 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 , possess 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: Thermostat 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