Originally Posted by hamguy
Sounds like it is working. Good test method.
GOOD and accurate answer.. Yup, working as designed.
NOTE: the detector does detect Propane, but it might be better to call it an "Explosive gas" Detector, in addition to propane it will trip on Methane, Butane, Alcohol, Gasoline and a host of other gases where if you mix with air and add a spark will completely ruin your day.
To the O/P.. You might send a copy of your original post to the California Enviormental Protection agency.. or the federal one.. If the vapors are strong enough to beep your beeper.. there MIGHT, and I stress MIGHT, be a violation there.