Item Type: High Temperature Controller_x000D_ Material: ABS, stainless steel_x000D_ Uses: Widely used in the field of incubation, equipment chassis, air conditioning system, temperature control protection and other fields_x000D_ Temperature Measurement Range: -55~120_x000D_ Temperature Measurement Accuracy: 0.3_x000D_ Temperature Control Range: -19~99_x000D_ Control Accuracy: 1_x000D_ Power Supply Voltage: DC220V_x000D_ Temperature Measuring Probe: NTC10K (standard 1 meter waterproof probe)_x000D_ Applicable Environment: -25~55 20%-80%RH (non-condensing)_x000D_ Output Type: 10A relay output_x000D_ Introduction to Use: _x000D_ 1. When a simple temperature controller is used, set one open temperature and one close temperature. Get the set temperature on or off to achieve a constant temperature effect. There are two temperature control modes: Heating and cooling. The heating mode means that the heated product will be turned on below the starting temperature and turned off when the temperature is above the stop temperature. The cooling mode uses refrigeration and cooling equipment, such as fan air conditioners, which are turned on when the temperature is higher than the opening temperature and turned off when the temperature is lower than the stop temperature._x000D_ 2. Can can be used directly as a timer and has the function of intermittent switch: Means to let the device turn on for a period of time, turn it off for a period of time, then turn it on, then turn it off, and keep cycling. Setting range: 1-99 minutes_x000D_ 3. Can be directly used as a timer, with the function of counting down and shutting down_x000D_ after the set time, It will shut down after running to the set time. Setting range: 1-99 hours and 59 minutes_x000D_ 4. Can be used directly at regular time, with the function of scheduling boot_x000D_ It means to set the time and turn it on when the time is up. The setting range is 1 minute to 99 hours and 59 minutes. Timing function has nothing to do with temperature control, you don't need to set the open and close temperature directly to control the temperature