An NTC temperature sensor is built into the bottom of the electric hot pot to monitor the temperature. The electric hot pot temperature sensor adopts a wire-ear metal shell design, which is convenient for the installation of the equipment. It can be directly attached to the PCB board with high precision, high sensitivity and rapid sensing of the temperature of the pot body. The electric hot pot uses the NTC temperature sensor to control the temperature. The resistance value changes with the temperature or self-heating due to the passing current. That is, under a certain measuring power, the resistance value drops rapidly as the temperature rises. When the set temperature value is exceeded At the time, the electric hot pot will stop heating, which improves the safety of use and the service life of electrical appliances.