The Dräger X-am® pump can be adapted to the Dräger X-act 7000 using the coupler (a connecting piece). This makes it possible to measure carcinogenic and toxic substances in the ppb range even in inaccessible locations such as canals, shafts or tank plant up to a distance of 45 meters. Since the Dräger X-am pump also has explosion protection approval for zone 0, it is ideally suited for these applications.