Dräger Air Flow Testing Flow Check Ampoules (pack of 3)
This set of ampoules from Drager Safety is a spare part and accessory of the Drager Air Flow Testing Check Kit. One pack contains three ampoules.
The ampoules are activated by a small heating element in the top of the instrument which heats the fluid up. This then condenses on contact with ambient air. They are easily inserted into a compartment on the handle of the Dräger flow Check.