Mocon Inc. has the MultiCheck 300—a system that measures oxygen headspace coupled with leak detection and seal strength. The company has brought together its Lippke 4000 series (leak detection/seal strength) and its handheld Pac Check 302 oxygen headspace analyzer to create the MultiCheck 300 combination unit. It’s designed to be an all-in-one system and to reduce the time, labor and samples needed to conduct three separate tests.