Dave Butler wrote:

Kobra wrote:

Anyone know if there is any problem in buying a battery operated
"home" CO detector and mounting it under your seat or somewhere
inconspicuous? What is the difference between a "home" unit and an
"aviation" unit?

There's a lot of what appears to be useful information at
http://aeromedix.com under the description of their "CO Experts Model
2004". Of course, it's not an unbiased source.

http://aeromedix.com/aeromedix/art/co/#electronic

Here's what they say about "home" units...