Complete Helium Leak Testing Services (read more)

Incorporating advanced technology in the area of mass spectrometry and vacuum technology (patents pending), the PICO® helium sniffer provides fast, contamination-free, helium leak detection. As a sniffing-style helium leak detector, it detects leaks from pressurized lines or components with a minimum detectable leak rate of 1 x 10^-7 atm-cc/s. (read more)

Assembly & Test Worldwide manufactures custom leak testing equipment to match your specifications. (read more)

Kuntz has been engaged in Leak Testing equipment for several decades. From pressure testing and pressure decay to destructive burst testing and bubble break point testing to high voltage leak detection among many others. (read more)

Services Include Computer Controlled Welding Process, Orbital Welding from 1/8" to 1/2" Dia., HP & UHP Gas Systems, ISO 9001 Certified, A.S.M.E. Section IX Certified, Clean Room Assembly, 3D Design Services, Helium Leak Testing, Fitting Modifications, System Retrofit (read more)

Helium Rugged Dry Sniffing Leak Detectors ASM 142 Series delivers unmatched features for a entry-level unit such as,a roughing capacity of 10 m3/h (7 cfm) with a usable helium sensitivity in the 10-11 atm.cc/s range. • The ASM142S, a dedicated sniffing unit. • The ASM142D is the most simple solution to dry helium leak detection. (read more)

The Adixen Sensistor H2000 tracer gas leak detector is up to 1000X more sensitive than pressure decay testing and an economic alternative to helium testing. This industrial leak detector can measure pressure drop in order to disclose leaks and localize them with a safe mixture of N₂/H₂ as a trace gas. (read more)

PhoeniXL 300 – New Helium Leak Detector from Leybold Vacuum

A mobile helium leak detector which is equally well suited for use in series-production testing and in service. For use in many applications in industry and research, system manufacturing, furnace / metallurgy, refrigeration and air conditioning manufacturing, chemicals industry and analytical requirements. (read more)

The Qualichek 196 is portable electronic gas leak detector for locating and measuring leaks quickly, precisely and cleanly. Sensitivity automatically adjusts to leak rate with maximum leak rates recorded and displayed. A detachable probe allows access to even difficult sites with the convenience of single hand operation... (read more)

The PHD-4 is a portable, compact leak detector that can run on its own battery for up to four hours. Weighing only 5.7 lbs. (2.6 kg) including the battery, it can be taken anywhere.

The PHD-4 can detect very small leaks in objects that have a slight helium/air pressure inside. It is sensitive to helium concentrations as small as 2 parts per million. That is equivalent to a leak rate of 5 × 10-6 ... (read more)