wrote in message
oups.com...
They have a convenient spray that allows you to test the sensor
elements of a smoke detector

http://shopping.yahoo.com/search;_yl...Ft0A;_ylu=X3oD
MTBhNjRqazhxBHNlYwNzZWFyY2g-?p=%22smoke+check%22+detector&did=

(most alarms have no way to test the sensors when you press the test
button)

Is there a similar aerosol or method of thoroughly testing a CO
detector?
I couldn't find anything from a web search

Thanks


CO test gas...

http://tinyurl.com/2du2pe