The Complete Guide To Guardian Avionics 451-201: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Guardian Avionics 451-201 Information Introduction The Guardian Avionics 451-201 is a remote-mounted carbon monoxide (CO) detector designed for FAA-certified Part 23 aircraft and Part 27 and 29 rotorcraft. It is a compact and lightweight unit that is easy to install and use. The 451-201 features a sensitive CO sensor that can detect levels as low as 50 parts per million (PPM). It also has a loud 85dB aural warning and a visual LED indicator to alert the pilot to CO hazards. Image