The Pioneer of Modern Leak Testing

Uson Product Literature

Uson Leak Tester Manuals, User Guides, Quick Start Guides, Troubleshooting Guides and Application Notes for Uson Leak Testers

You must be logged in before you can download the content from this page, if you haven’t registered yet please click here.  If you are already a member, simply login to gain access.


628 Owners Guide (2MB)

628 Owners Guide – Spanish (2MB)

628 Data Sheet (651KB)

Optima vT

Optima vT Owners Guide (13MB)


Qualipak 750 Bottle and Canister Leak Tester Brochure (2.5 MB)
Qualipak 770 Flexible Package Chamber Brochure (1.16 MB)

Qualipak 770 Package Tester with Optima vT User Guide (1.6MB)

Qualipak 770 Package Tester with QMR User Guide (687KB)
Qualipak 780 Large Pouch Leak Tester Brochure (2.5 MB)
Qualipak 710 and 720 Small Pouch Leak Testers Brochure (546 KB)


Qualitek MR brochure (484 KB)
Q626 User Manual (1MB)
626 Differential Pressure Decay Leak Tester (212 KB)
QMR Owners Guide (12.2MB)


Sprint mD Operator Manual (4MB)

Sprint mD Quick Start Guide (250 kb)

Sprint LC Brochure (480 KB)
SprintiQ Owners Guide (7.84MB)


6U NEMA Electronics Chassis (766 KB)
166 MHz Master Control Unit (MCU) (548 KB)
Advanced Leak Tester (533 KB)
Benchtop Enclosure Version (591 KB)
Vector Manual (6.78MB)


Raptor Manual (2MB)


Troubleshooting Guide

Application Notes

Which Uson Tester is Right for Your Project?

Compare Models & Specifications

Have Questions? Need a Quote?

Ask Our Experts

Find Local Support

Find A Uson Rep in Your Area

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