Guardian Avionics 353: Pros And Cons, Common Issues, And Best Places To Purchase
Guardian Avionics 353 Information The Guardian Avionics 353 is a carbon monoxide (CO) detector designed for use in experimental and homebuilt aircraft. It is a small, lightweight unit that can be mounted either in the panel or remotely behind the panel. The 353 has a sensitive CO sensor that alarms when carbon monoxide levels reach 50 parts per million (PPM). It also has an audible alarm and LED indicator lights to notify the pilot of CO exposure. Introduction The Guardian Avionics 353 is a valuable safety device for any experimental or homebuilt aircraft. Carbon monoxide is a colorless, odorless gas that can be deadly if inhaled in high concentrations. The 353 can help to protect pilots and passengers from CO poisoning by providing early warning of CO exposure.