Multipurpose leak detectors by Pfeiffer Vacuum combine high performance and easy operation with the reliability which you have come to expect.

The leak detectors in our ASM 340 series guarantee top performance in vacuum or sniffing leak detection for various applications.

The ASM 340 is characterized by its powerful pumping system and is available in conventional or dry versions.

Those compact leak detectors are equipped with the largest backing pumps of their class allowing extremely fast cycle times.