From e-vehicles to consumer electronics and implantable medical devices, standards and expectations for the quality and reliability of sealed devices and components continue to rise. This puts the burden on manufacturers to employ methods of leak testing that are objective, reliable and repeatable.

Dunk testing is a popular testing method for sealed components and devices. It’s also time consuming, subjective, prone to operator error and, in those cases involving sensitive electronics, destructive if water does penetrate the item being tested.