One thing the Atmotube Pro does right is it makes it easy for anyone to pick this up and turn it on install the app and you are set, no need to calibrate anything or do anything else but look at the air quality numbers going up and down.

The app works pretty amazing I did not come into any issues everything worked great, you are also able to update the firmware straight from the app and also you are able to get information regarding the PH numbers and their meaning straight from the app as well.

Here are the things you are able to check and track with the Atmotube PRO:
PM1: Particulate matter with a diameter smaller than 1 micron
PM2.5: Fine particles are 2.5 micrometers in diameter or smaller.
PM10: Coarse dust particles refer to particles with a diameter less than or equal to 10 microns in size.
Volatile Organic Compounds: Emitted as gases from certain solids or liquids.
Barometric pressure sensor
Temperature and Humidity sensor