Pfeiffer ASM 340 Helium Leak Detector 

The ASM 340 guarantees top performance in vacuum or sniffing leak detection for various applications – from maintenance to applications in small production environments. This dependable leak detector can be used both for qualitative localization of leaks as well as quantitative global or local testing

The ASM 340 is characterized by its powerful pumping system and is available in conventional or dry versions. It is the only leak detector in its class that offers qualitative leak detection starting at 100 hPa before reaching the inlet test pressure. With an unrivaled performance in sniffing* the ASM 340 is the ideal partner for leak localization on pressurized parts. Easy operation, ultra-fast response time, and short recovery time are among the outstanding features of this compact multi-purpose unit. This unit is configured with a standard rotary vane pump. 120V, 1Ph, 50/60Hz