Field-replaceable CO sensor
Fast electrochemical sensor helps you find CO sources like cracked heat exchangers or breached flue stacks
Calibrate to ambient quickly with ZERO button
Audio and visual alarms (with MUTE function)
Alarm rate increases as carbon monoxide concentration increases
MAX hold to help you zero in on the source
Bright-blue backlit dual-display to test in dark crawl spaces
Magnetic hanger for hands free testing
Auto Power Off (APO) to save battery life (easy to disable)
Battery check with % of battery life left displayed
Use with optional AOXP2 pump for flue gas testing
$150.00 OBO
cash only