5 ms·

I wonder how one could validate a radon detector. Can one buy a phial known air/radon concentration online without ending up on some spooky list? Naturally, yo

• JumpCrisscross 1y ago
  > how one could validate a radon detector Get a professional measurement and compare. This Reddit thread gave me pause [1]. [1] https://www.reddit.com/r/radon/comments/ptz8tt/professional_test_vs_radon_eye_vastly_different/ https://www.reddit.com/r/radon/comments/ptz8tt/professional_...