Standard and Customizable Leak, Flow, Pressure, and Vacuum Test Instrumentation
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Leak Test Instrumentation

detection equipment on the market. With advanced designs, features, and test algorithms, our leak detection equipment provides fast, reliable, and repeatable results for air leakage testing, gas leakage testing, and any other leak test application.

We offer a full line of standard leak detection equipment; we can also provide custom-built leak test systems that meet your unique testing requirements.

See individual product listings for additional information and specifications.

CTS has been a leader in air leak test instrumentation for over 30 years. Request a quote on the leak detection equipment you need, or contact us to learn more.


Sentinel Blackbelt Pro
Sentinel Blackbelt Pro
Sentinel I28
Sentinel I28
Sentinel Blackbelt
Sentinel Blackbelt
Sentinel C28WE
Sentinel C28WE
Sentinel C28DP
Sentinel C28DP
Sentinel C20WE
Sentinel C20WE
TracerMate CS
TracerMate CS
Certified Leak Standards
Certified Leak Standards
Digital Vacuum Gage
Leak Test Accessories

CTS Sentinel Leak Detection Equipment

At Cincinnati Test Systems, we take leak testing seriously. We’ve gained loyal customers all around the world by providing engineered leak detection equipment, test instrumentation, and air flow devices that operate accurately and reliably.

Our popular, high performance Sentinel family of leak detection equipment includes a range of solutions that makes it easy to find the right one for your unique needs.

CTS offers all of these standard devices as well as custom engineered leak detection equipment that will satisfy any leak and/or flow testing requirements. Contact us today for a custom quote on any of our standard or custom leak detection equipment. We look forward to meeting your testing needs!