Test Systems Test Instruments CTS Connect


New & Recalibrated
Leak Standards



New Blackbelt Pro

Industries Served

Leak Standards

Check It Out!

Standard & Custom
Leak Test Systems

Cincinnati Test Systems (CTS) is a world leader in the design and manufacture of standard and custom leak test systems and machines. Leak testing is critical to ensuring proper product quality, safety, and performance. There are several methods of leak testing, each with different characteristics that make it favorable for specific applications.

Cincinnati Test Systems manufactures a leak test machine for every industry, from medical to automotive, defense to aerospace, and beyond. For over 30 years, we’ve been providing pressure decay, vacuum decay, mass flow, helium leak, and other testing systems for customers all around the globe. CTS’ leak test machines have earned a reputation for excellence by delivering best-in-class performance and advanced technology.

Submit a quote on a leak test machine for your application, or contact Cincinnati Test Systems to learn more about any of our leak testing systems.