Eliminate user error for a consistent measurement every time
Digital display of gas concentration eliminates ambiguous results
Internal recorder stores up to 50 measurements with time/date stamp
Just load a CMS gas specific chip into the bottom port of the analyzer. Easy-to-use, three-step slide switch allows analyzer to take measurement. Gas concentration is displayed in seconds with digital readout. Operates on four AA batteries (included). Chips contain 10 tests each and are sold separately.