3 ms·
Using a PM2.5 detector, a vacuum and a source of particles ( burning incense). You could probably rig. Something up. But without the right equipment you'd be gu
by drjasonharrison 5y ago
Using a PM2.5 detector, a vacuum and a source of particles ( burning incense). You could probably rig. Something up. But without the right equipment you'd be guessing if your set up was measuring the correct thing.