Profile: Cincinnati Test Systems, Inc. is a manufacturer of leak test & assembly verification instruments. Our product line includes leak test instruments, custom system solutions, air actuated and manual connectors, and leak test accessories. Our Sentinel Blackbelt™ is a precision benchtop leak test instrument designed for maximum performance and minimal space requirements. The instrument is designed with a large full color LCD display with with graphing capability. It is featuerd with powerful 32-bit processor & 24-bit A/D converter, pressure transudution and data storage equipments. Our digital vacuum gauge with KF15 connect directly to the systems, to measure vacuum for 1 Pa to atmosphere.