The test leak device in order to install inside the leakage detector and the leakage detector which have the test leak device

摘要

This invention has the casing (2), the said casing (2) inside, the leakage detector component (3,4,5,6) and the test leak device (20) the leakage detector which is accommodated the test leak device which is suited in order to install inside the leakage detector (1), and this shape (20) regards.