VEVOR 8-IN-1 Mini Air Quality Monitor Meter PM1.0/2.5/10 HCHO TVOC Tester

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Q:

Hi. Can you change temperature units to Celsius instead of Fahrenheit ?

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A:

After shutting down, press and hold the power button with your fingers to turn on the device. Do not release the button until you hear a beep and switch to ℉/℃.

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