Yes. We recently moved up to a place with real winters, and I got a series of humidifiers. I run air quality sensors indoors (yes, multiple), and indeed the ultra sonic ones kicked up a CRAZY amount of PM2.5s, PM1s, and…
Yes. We recently moved up to a place with real winters, and I got a series of humidifiers. I run air quality sensors indoors (yes, multiple), and indeed the ultra sonic ones kicked up a CRAZY amount of PM2.5s, PM1s, and…