The Peaceful Pill eHandbook Testing the Concentration of Carbon Monoxide
To ensure that the monoxide concentration is sufficiently high for a peaceful death, it is wise to test the gas concentration. To do this one needs an appropriate meter capable of reading carbon monoxide concentration levels.
Exit has tested several meters for this purpose. The cheapest monitors have only a warning light set to alarm when levels of 50ppm are exceeded. These are of limited use.
a) RKI sampling multi-gas meter b) TPI 707 high level monoxide analyser c) TPI 770 monitor with sampling probe