Carbon monoxide (CO) is an odorless, tasteless, invisible, and poisonous gas formed during the combustion of carbon-based materials such as petroleum products, wood, or charcoal. Small exposures mimic the flu, but large exposures cause seizure, brain damage, dangerous heart rhythms, and even death (especially in the elderly and unborn). Anyone who sleeps in his or her vehicle or runs a tent heater is at risk for carbon monoxide poisoning. Understanding these risks, KWJ Engineering developed a keychain-sized solution, the Pocket CO carbon monoxide detector. This handy little unit, which fits in the palm of your hand, alerts users to the presence of CO and can be programmed to sound the alarm based on gas concentration or cumulative dose. I’ve carried mine for two years now, both on overland trips and…
