Dräger Flow-Check ampoules (3 pcs.)
6400812
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The finest air currents become visible. The detection and localization of air flows is particularly important, e.g. to determine the distribution of vaporized or gaseous pollutants in working areas and to determine suitable measuring points for the required concentration measurements. The smoke ampoules must always be used together with the Dräger Flow Check (6400761). Measurements: 3