Accutron™ Axess™ Capnography Adapters Accutron™ Axess™ Capnography Adapters 53055 Allows CO2 capnograph monitor sample line connection for the purpose of monitoring patient end-tidal CO2 (EtCO2). Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.