What does the PM2.5 indicator in my Philips Air Purifier mean?
Published on 28 June 2023
PM2.5 is a scale for measuring real-time air quality. Its values vary from 0 to 500.
The PM2.5 indication is connected to your Philips Air Purifier's air quality light ring/bar to inform you in real time about the quality of the ambient air.
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