XH-W2079 DC12V AC220V Digital Display Heating Thermostat Heating Table Oven PID Automatic Constant Temperature Digital T

PID thermostat Ordinary thermostats heat up when power is on and power off when the set value is reached but the temperature will rise a little after power off The temperature is even higher which is caused by temperature inertia which is normal The PID thermostat can solve this problem It switches quickly and automatically adjusts to achieve constant temperature during work How to set the temperature value Short press the SET button to stop the temperature value flashing press the up down button to adjust the temperature value Press Rst to save and exit How to set high temperature alarm Long press the SET button for 3 seconds to enter the internal menu display P0 high temperature alarm press SET againKey to display the current high temperature alarm value press the up down key to adjust the high temperature alarm value How to perform temperature correction Long press the SET button for 3 seconds to enter the internal menu display P0 press the up button to switch to P1 temperature correction Press the SET key again to display the current correction value and press the up down keys to adjust the correction value Example The actual measurement is 38°C and the thermostat displays 40°C you can adjust the correction value to 2 Specification TitleDC12V 24V AC220V Digital Display Heating Thermostat PID Automatic ThermostatProduct NameDigital Temperature ControllerProduct modelW2079 W2079G with alarm Temperature measurement range0 999℃Temperature measurement