Vacuum pump/PVC, 483 mbar over pressure with out vacuum gauge

Hand-operated vacuum pump made of PVC. With this sturdy pump, a vacuum of 86 mbar can be achieved and maintained quickly and easily. Vacuum control with the index finger only. Vacuum setting is controlled by a lever on the pump. 15 cc displacement and 210 mbar overpressure at the outlet valve. Full pressure with only two pump movements. Outlet valve with tap and plug-in cap, so the pump does not need to be disconnected from the vacuum line for priming. Vacuum adjustment by lever control on the pump. Favourable design ideal for outdoor and laboratory use, hose connection for standard hoses with an internal diameter of 6.4 mm. Complete with Nalgene 180 transparent plastic tubing. The devices are sealed and self-lubricating.