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How to set the voice for Mafeida infrared thermometer

1. First of all, the switch key of a common thermometer is on the left side of the handle.

2. The "°F" at the bottom of the screen indicates the temperature in Fahrenheit.

3. The middle button at the bottom of the screen represents the laser point switch, which is suitable for measurement in dark conditions.

4. The button "°C" on the left side at the bottom of the screen indicates the temperature in degrees Celsius.