Leak testing is a QA/QC test conducted on product packages to ensure the packaging does not have any leaks from holes within the package or from leaks in the seals, that may end up damaging the product. Package leak detectors are utilized to detect problems after the packaging process to ensure seal integrity, which secures both product quality and expected shelf life. Package leak detectors detect leak levels and holes within your package which allows for an exchange of air between the package and the surrounding environment that can ultimately jeopardize the product quality and desire shelf life.