Return to resultsLEVEL OF VACUUMHIGH VACUUM:9.9 x10E-4 Torr to 1 x 10E-7 TorrDRY PFEIFFER HELIUM LEAK DETECTORS Sort By Position Product Name Price Manufacturer Type Level of Vacuum CFM / L/M (Displacement) Helium Leak Detector Adixen ASM 390 ASM390 Mobile, High Performance. Rapid Pump Down. Semi S2 Compliant. Turbo Pump. Two Year Warranty CSGB01G2MM9A Request a Quote Helium Leak Detector Adixen ASM 392 ASM392 Mobile, High Performance. Rapid Pump Down. Semi S2 Compliant. Two Turbo Pumps. ESGB02G2MM9A 2 Year Warranty Request a Quote