... the specimens after falling tests and pressure resistance testes. Features of Leak Tester: 1. Being easy to move, easy ... source by themselves. Specifications of main component of Leak Tester: Vacuum chamber Recommend reasons: 1. International advanced technology, ... : ASTM D3078 2. Others: Leak detector, Leakage tester, Cylinder leak tester, Vacuum leak test, Leak detectors, Leak detectors equipment ...