The Pioneer of Modern Leak Testing

Industries We Serve

(Chinese Translation)

Serving Manufacturing Needs Through Innovative Air Leakage Testers and Solutions.

Every Uson customer has one thing in common, no matter the industry: Safe, zero-failure products are imperative. We are acutely aware that our air leakage testers are used to test products including medical catheters, car engines, and factory valves to ensure they are safe for the humans who interact with them. If our leak testers don’t catch a faulty product, a person could be hurt, which is not acceptable to us or our customers. Our goal is to provide leakage testers and solutions that help customers bring the safest and highest quality products to market. To achieve this goal, we use our 50+ years of experience and market leadership to manufacture the most versatile, reliable line of leak and flow testers in the industry.

Automotive air leakage testers and solutions

Automotive Leak Testing

The proven standard for fast, reliable leak testing, Uson offers high-quality and accurate leak testers for light- to medium-duty applications, including Electric Vehicle Battery applications, in the automotive industry.

Typical applications include:

  • Engine Blocks
  • Lamps and Lenses
  • Transmissions
  • EV Battery
Medical Device air leakage testers and solutions

Medical Device Leak Testing

With a highly sophisticated testing capabilities in a user-friendly design, Uson’s leak testers are ideal for use in medical device manufacturing. Our leak testers include features to support compliance with standards such as 21 CFR Part 11 (U.S.), MHRA/EU Annex 11, and others.

Typical applications include:

  • Bags and Filters
  • Catheters
  • Oxygen Pumps


Industrial air leakage testers and solutions

Industrial Leak Testing

Advanced features like data collection, networking, statistical analysis and synchronous testing help save companies from selling flawed equipment, but also from leaks that could affect the production process.

Typical applications include:

  • Faucets
  • Gas Products
  • Compressors


Package air leakage testers and solutions

Package Leak Testing

Ideal for the packaging industry, Uson leak testers address manufacturers needs relating to both destructive and non-destructive testing. Uson’s leak testers are preferred due to their user-friendly interface that offers easy setup and monitoring for reliable quality assurance. Our leak testers can help spot problems—even tiny leaks—to avoid production impact.

Typical applications include:

  • Blister Packs
  • Induction Sealed Bottles
  • Packed Cheese


Industry Capabilities

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Industry Leak Testing Capabilities Brochure

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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 – China

Room 601, 567 Lan Gao Road
Shanghai, 200333, China

Main: 021-583 65859, 021-583 59187
Fax: 021-583 59185, 021-337 73559