The Pioneer of Modern Leak Testing

How can we help you today?

Whether you’re looking for pricing on a new leak tester, technical support, or service on an existing leak tester or additional documentation like tester manuals, white papers and application notes, everything you need can be accessed right here. Reach out to us using one of the options below and our experts will ensure you get what you need quickly and easily.

Leak Tester Pricing & Availability

I need a quote for a NEW tester.

Great news! Let’s get started.  Click the button below to access our RFQ form, answer a few questions about your application and test part, and our team of leak testing experts will get to work on your quote.


Leak Master & Service

I need a Leak Master or quote for tester service.

No problem! Click on the button below to access our service and support form, answer a few questions regarding your tester and the service needed including tester repairs or calibration. Someone from our Service Team will review and contact you about next steps.

Technical Support

I need technical support for my leak tester.

Our Support Team can help! Click on the button below to access our support form, tell us a little about your tester and the technical support you need. Our support team will evaluate your request and contact you with the information you need ASAP.

Want to talk to someone right away?

Contact Headquarters

Need to speak with someone at Uson headquarters about a non leak tester question? Click on the button below to give us a few details about your needs and a representative will be in-touch with you right-away.

Local Uson Support

Uson has a global network of leak test experts who provide tester sales and support services. Click the link below to access our representative search page to locate a Uson Representative near you.

Download Leak Tester Manuals, Guides and More!

Join the Uson Literature Club for exclusive on-demand self-service access to manuals, white papers, application notes and more. Click below and join today!

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 – China

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

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