Standard & Custom Test Solutions

Cincinnati Test Systems (CTS) is a world renowned leader in the design and manufacture of standard and custom test solutions. Our products are used in every industry, testing products that affect millions of users across the globe including: Transportation, Energy, Medical, Consumer Goods, Military, Packaging, Recreational, Construction, Aviation, and much more. Whether your application requires leak detection instruments, leak detection systems, or some other form of automated functional testing, let CTS be a part of your solution!

New Product Release: CTS announces the expanded flexibility C28-DP Instrument utilizing Differential Pressure Decay technology. Learn More >


Cincinnati Test Systems (CTS) has provided several resources for your use and easy reference. Please feel free to utilize our technical resource library. Thank you for using CTS as your resource for production testing.Learn More >

The Sentinel I-28 is the world’s most advanced multi-functional test instrument on the market. The I-28 features a standard manifold design tested with over 40,000,000 cycles. CTS pairs this manifold with a new high performance transducer that reduces test cycle and improves accuracy and repeatability.Learn More >