Features:
Pen-type structure, stainless steel probe, straight measurement, easy to carry.
Button function Description: 1, ON / OFF: switch function
2, C / F: Celsius / Fahrenheit conversion
3, HOLD: temperature lock function, press this button, then the temperature is locked, and then press the lock function to lift.
4, MAX / MIN: high temperature and low temperature memory, press this button to display the previous high temperature, then press the previous display of low temperature, and then restore the temperature measurement state.