HW-M543 DC12V~24V/AC220V Intelligent Digital Display Temperature and Humidity Controller

Specification Name Digital Display Temperature and Humidity ControllerBrand HWModel HW M543Control type temperature and humidityWorkingVoltage DC 12V 24V AC 220VOutput capacity maximum 10AMeasurement object air waterTemperature range 20 60 ℃Temperature measurement error ±0 1 ℃Humidity range 0 100 RHHumidity measurement error 0 2 Installation type EmbeddedDimensions 105 70 38 mmHole size 81 57 mmWeight About 154gPackage included 1 x Temperature and Humidity ControllerSetting instructions 1 Correctly connect the power supply and the temperature and humidity control equipment according to the wiring diagram pay attention not to connect the temperature and humidity control equipment wrongly When connecting the DC12 24V power supply you must distinguish the positive and negative poles AC220V does not divide the zero live wire 2 Stop temperature settingPress the set button SET when the red screen number starts to flash press the up and down buttons to adjust and set the stop temperature you want after setting wait for 10 seconds without operation the system automatically saves the data 3 Heating or cooling mode settingLong press the up button when the red screen displays C 0 press the set button to enter the C 0 mode setting press the up and down buttons to switch between the blue screen L and H L stands for heating H stands for cooling Note The temperature control load you connect to at L must be a heating device and at H the load you c