What is the life span of An Airbeam2 September 05, 2020 01:45 Updated An AirBeam2 is expected to last between 3 to 5 years, depending on the frequency of use and use conditions. Related articles Can I leave the AirBeam2 outside to measure PM in one location over time? How do I know if my AirBeam2 is working? Is the AirBeam2 waterproof/weatherproof? Comments 0 comments Please sign in to leave a comment.