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)

The SDT170S+ Leak Surveyor Kit is designed for SAFETY FIRST. A high sensitive airborne sensor is inside the robust housing. Additionally the 21" Flexible Sensor is perfect for tight, hard to reach areas keeping inspector's hands and arms a safe distance from rotating machinery. (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)

All new value-priced ultrasonic leak detector with full Auotmoatic Gain Control for perfect signal-to-noise settings every time. (read more)

The Qualichek 200 is an ultra high sensitivity trace gas leak detector for accurately locating and quantifying leaks. The Qualichek 200 responds to SF6 and other electron capturing compounds and can display leak rate or concentration. It is equipped with one of the most sensitive gas detection systems ever developed and can detect leak rates as low as 1x1010 ml/sec SF6 or concentration of 0.01ppm (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)

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 GAS CHECK 3000 series of gas leak detectors identifies the source of gas leaks quickly and easily, and enables you to quantitatively measure any leakage found. (read more)

Model VPE ultrasonic leak detector and bearing checker offers high sensitivity and great sound quality in a compact package. Designed for one hand operation, this lower cost instrument has many of the same quality features as the VPE 1000 offering patented heterodyne technology. (read more)

GD-3300 Combustible Gas Leak Detector with 16" inch Gooseneck detector, easy to measure the hard-reached areas. (read more)