Profile: Vacuum Instrument Corporation is a source for any leak detection solution, from portable and console leak testers to fully automated integrated leak-test systems. We manufacture, service and support complete turnkey leak-test systems. We render sensors that drive leak detectors, fixturing, accessories, gas handling systems and specialty equipment that complete each turnkey installation. Our air leak testing division designs and produces standard leak detectors, mass flow systems, pressure decay systems, differential pressure decay systems, fixtures, test fittings, calibrated leaks and accessories.