The Pioneer of Modern Leak Testing

  • Banner-Optima-VT

  • Banner-Qualitek-mR

  • Banner-Raptor

  • Banner-Sprint-iQ

  • Banner-Uson-Capabilities


New Product Announcement!

Meet Raptor

Uson is proud to announce the official product launch of the much anticipated RAPTOR pressure decay leak tester.

It should come as no surprise that when Uson developed a new single-channel pressure decay tester, we’d do something special, something that would advance the industry.

With its smart, revolutionary interface and Bluetooth™ technology, the Raptor sets a new standard by which future testers will be measured, making it the latest in a long line of Uson firsts.

Mobile Leak Testing Calculator …Definitely A MUST Have!

Image A multi-platform app for your smart phone and tablet, this handy tool estimates production rate for leak-tested parts based on known testing specifications.

Free apps available in both: Apple App Store and Android Google Play

Learn More

World Leader in Leak Testing


Uson is the premier provider of leak detection equipment, systems and solutions and the industry pioneer with 50 years experience.

The automotive, industrial, medical device and packaging industries all count on us for creative, innovative testing in order to ensure they are bringing the highest quality products to market. You can too.


Uson is exhibiting at the 30th Control tradeshow at the Stuttgart Exhibition Centre. Visit us to see the latest leak detection and testing equipment.
April 26 – 29, 2016, Hall 1: Stand 1839

Control is the world's leading trade fair for quality assurance, which is held annually in Stuttgart. It brings together the international market leader and innovator of all QS-relevant technologies, products, subsystems and complete solutions in hardware and software with users from around the world.

Literature icon

Join nowThe Uson Literature Club provides access to white papers, brochures, tech manuals and much more.

Featured Partners

  • Kraft-Foods-Logo

  • Delphi-Logo

  • Four-Seasons-Logo

  • Bausch-+-Lomb-Logo

  • GSK-logo

  • GE-healthcare-logo

  • Chrysler_Group_logo

  • Whirlpool-Logo

  • John-Deere-Logo

  • Kimberley-Clark-Logo

  • Ford-Logo

  • St-Jude-Med-Logo

  • Medtronic-logo

  • Nissan-Logo

What We Do

The Pioneer of Modern Leak testing

We took innovative technology we first developed for NASA during the Space Race and applied it to a wide range of automated industrial assembly applications. Even after 50 years of leadership we still manufacture the most versatile and reliable lineup of leak and flow testers in the industry. And no one has more combined leak-testing experience than the professionals at Uson.

What We Offer

Technology. Methodology. Guidance.

In addition to designing the industry’s best leak testers, our experienced staff helps manufacturers determine the best leak detection equipment for their specific application requirements. We provide guidance on different types of leak tests and testing methodology, and our new environmentally controlled calibration lab is at their disposal. We do this FREE OF CHARGE, since our goal is to help ensure our clients put safe, high-performance products on the market efficiently and cost effectively.

Industries We Serve

Where We’re Making an Impact

Uson provides leak and flow testing equipment to four primary industries: automotive, medical, industrial and packaging. We help manufacturers all over the world test their products efficiently and cost effectively, which has become increasingly important, as their own production cycles get shorter.


Our Manufacturing Partners

We are proud to be the leak and flow testing partner to an extraordinary group of manufacturers during this historic period of elevated expectations and increased productivity. Some of the biggest names in global manufacturing rely on Uson as their leak detection expert partner…

Contact Us

Uson L.P. - Corporate

8640 N. Eldridge Parkway
Houston, TX 77041 USA

Tel: +1-281-671-2000
Fax: +1-281-671-2001


Uson UK – Europe

Western Way Bury St. Edmunds
Suffolk, IP33 3SP United Kingdom

Tel: +44-1284-760606
Fax: +44-1284-763049


Uson – Detroit

31471 Utica Rd
Fraser, MI 48026 USA

Tel: +1-248-589-3100
Fax: +1-248-589-3103


Uson – China

Rm 4102, 1468 West Nanjing Road
Shanghai 200040, P.R. China

Main: +86 (0) 21 583 65859
Tel: +86 (0) 21 627 97700