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Leak Test Instrumentation

At Cincinnati Test Systems (CTS), we are dedicated to providing our customers with superior quality leak testing systems. With access to advanced designs, features, and test algorithms in our leak test devices, we promise a fast and reliable leak test product that will also provide repeatable results for air leakage testing, gas leakage testing, or any other leak where reliable testing equipment is needed. Browse our family of products to learn more on how our standard and custom built systems can meet your needs:


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

At Cincinnati Test Systems, we take your leak tests seriously. We gain strong customer support by providing engineered systems, test instrumentation, and air flow equipment that operates accurately and reliably. Product lines like our popular Sentinel leak test system include:

  • Sentinel Blackbelt Pro (4 channel testing; Ideal for flow, leak, vacuum, and pressure decay tests)
  • Sentinel I28 (Most advanced single station; air flow & leak test equipment on the market)
  • Sentinel Blackbelt (The best single station, bench top instrument available)
  • Sentinel C28WE (Providing fast and repeatable test results)
  • Sentinel C20WE (Perfect low cost test solution)

We offer all of these standard devices as well as our custom engineered options, which will satisfy any leak and flow testing needs you may have for your company or special project. For custom quotes on CTS instrumentation, contact us today. We look forward to meeting your testing needs!