4 ms·

If that was true, then why are the specs for the PurpleAir II identical with the Adafruit sensor ? You provide absolutely no data to back up your claims that t

by gmas 7y ago

If that was true, then why are the specs for the PurpleAir II identical with the Adafruit sensor ? You provide absolutely no data to back up your claims that there is extra logic on the PAII or that 2 sensors are better than one.