Edwin Pawlowski wrote:

There is a big difference between the two though. Natural gas has an
odor, your nose will easily detect it. CO has no odor and just
sneaks up on you .

Slight correction: Natural gas is odorless in its natural state. Mercaptan
is what you smell and is added to the gas as a built-in "leak detector."


If you buy a methane detector, don't mount it near the bathroom