
AI-1200 CO Monitor with LED Display (Standard 5 Year Warranty)
1200 Carbon Monoxide Monitor
Visual and Audio alarms at CO level of 30 ppm, 60 ppm, and 120 ppm

AI-1201 CO/LEL Monitor with LED Display (Standard 5 Year Warranty)
1201 Carbon Monoxide and Methane Monitor
Methane alarms at 5000 ppm.
Visual and Audio alarms at CO level of 30 ppm, 60 ppm, and 120 ppm

AI-1100 CO Monitor (Standard 5 year warranty)
1100 Carbon Monoxide Monitor
Visual and Audio Alarms at CO levels of 30 ppm, 60 ppm, and 120 ppm.