Helium Leak Detectors
Since 1969 A-Vac has specialized in sales and service of all popular brands of helium leak detectors and mass spectrometers as well as accessories for Veeco, Varian, Edwards, Alcatel, CEC/Dupont and many others! New and rebuilt machines are always available along with a huge stock replacement and hard to find parts. Filaments, sources, leak standards, sniffer probes, diffusion pumps, turbo pumps and replacement vacuum pumps are all in stock to keep your leak detector up and running.
