CMS Indoor Air Quality Kit - CMS, or chip measurement system, combines substance-specific measuring chips with an electronic analyzer, giving you a system that's easy to use.
Analyzer requires no warm-up time and delivers results in as quickly as 20 seconds. Includes analyzer set, four chips (carbon dioxide 200 - 3000 ppm, carbon monoxide 5.0 - 150 ppm, formaldehyde 0.20 - 5.0 ppm and ozone 25.0 - 1000 ppb) and nylon transport case.