Digital Radon Detector

Questions? Leave a comment below! This was purchased about 6 months ago, and used to monitor the levels in my home for a few weeks. it works very well, and comes with the original packaging and manuals. also comes with a warranty that you can register. takes 3 aaa batteries, or a mini USB cord. turn it on and wait 24 hours for your homes radon levels to show up on the screen. accurate, no fees, quick results