It is possible to activate or deactivate the audible "beep" of the PT2L thermometer. To do so, please follow the procedure below:
- With the unit turned off, press and hold the button until the buzzer symbol flashes on the display.
- Release the button when is displayed to activate the buzzer function.
- Release the button when disappears to deactivate the buzzer function.
- When you set the buzzer switch, the display will show the current temperature unit and will automatically turn off within 4 seconds.