1. Accurate temperature measurement,easy conversion of Celsius and Fahrenheit, test data read directly.2.Automatic shutdown function, with setting the shutdown time. When the measured temperature of the sensor is less than 100 °C, the thermometer starts timing and automatically shuts down at the setting time.The thermometer automatically shuts down.3. Temperature correction function.4. Password function,to prevent parameters from being modified.5. “MAX HOLD” maximum temperature hold function.6. With external K-type sensor function