The Dräger Flow Check air current indicator produces a harmless cloud of smoke that floats freely and easily, because it has the same density as ambient air. Consequently, slight air currents become visible to easily identify leaks and test the integrity of air-tight systems.
Dräger Air-flow test tubes (pkt 10)
Sale price£44.26
Dräger Rubber sealing caps (pkt 10)
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Dräger Aspirator bulb
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Dräger Air Flow Testing Flow Check
Sale price£746.49