XH-W1820 DC12V/24V/AC220V High Power Intelligent Thermostat Digital Temperature Controller 30A Incubator Cooling Heating

Feature Model XH W1820Output Type Delay SwitchTemperature Measurement 50 C 110 CTemperature Control 50 C 110 CTemperature Control precision 0 1 CResolution 0 1COutput capacity 30A maxPower Supply DC12V 24V DC24 100V AC110V 220V optional Input measurement NTC10K waterproof probe L 1 meter waterproofApplicable environment 25 55 humidity 20 85 Product weight about 135gAppearance size diameter 100mmOpening size diameter 81mm 2mmHow to use 1 Connect the power supply and load according to the instructions Please do not overpressure and overload 2 Setting mode long press SET button for 5 seconds will display P0 Press SET button shortly to set H to heating mode and C to cooling mode up and down button to switch 3 Set the stop temperature press the SET button once to flash the screen and then press the up and down keys to set the desired stop temperature 4 Press and hold the SET button for 5 seconds to display P0 press the up and down keys to switch to P1 then press the SET button to set the difference back press the up and down keys to adjust If the heating mode H needs to control the temperature between 36 38 degrees then the stop temperature is set to 38 degrees and the back difference is set to 2 the highest temperature minus the lowest temperature 5 Indicator light SET light is on to indicate that the parameter is being set OUT indicator is flashing to indicate the start delay and always on to indicate the output Setting function descr