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Title: OVERRATED- DETECTS ANYTHING-NO DISCRIMINATION ABILITIES
Review: I have been using my detector for at least a decade. Had to replace lousy batteries more than once. A major problem.But let things speak for themselves. Pour about an inch or less of cream (yes the fat from cows) into a glass.Lower the probe half way into the glass. Does cream contain methane gas. I think not. Cow flaps do. Try other liquids. Think gases are coming up your waste drains. place it just above a sink drain.This toy tool detects any and just about every vapor, mist, fog etc. You can easily detect the Mercapton that natural gas is doped with with your olfactory senses (i.e nose).
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