Jim,

Keep in mind that CO bonds to red blood cells more readily than oxygen, so
if there is sufficient CO, it won't matter if there is plenty of oxygen,
you will still suffocate.

Hope this helps,

Jim Akiba

At 10:21 PM 12/15/2005, Jim Felder wrote:
>Is there a decent low oxygen sensor on the market? Does it not make
>more sense to test for the lack of something you need (oxygen) than the
>presence of something you don't?
>
>I was wondering if anyone had experience with such.

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