5-gas analyzer module snaps onto the Genisys, providing another level of diagnostic capability. Covers emission-related diagnosis and provides the ability to test for mechanical failures. OTC# 3780. U.S.A. Factory shipped. Water overload protection keeps fluids from entering the system Automatic zero mode eliminates the need to remove sample probe from tailpipe Meets of exceeds BAR 97, OIML Class O standards Includes module, hose/probe, Gas M-P software, regulator, filters, manual and storage case