Despite several high-profile CO-related aircraft accidents in recent years, very few pilots carry any sort of carbon monoxide detector when they fly. Those few who do mostly rely on the el-cheapo chemical spot detectors that are almost worthless. The carbon monoxide detectors Aeromedix.com sells are the most sensitive units available and repeatedly win awards from various organizations for their qaulity and effectiveness.

Read Mike Busch's article about the use of Carbon Monoxide Detectors in your cockpit.