Press the unit firmly against the glove port with a constant force, and carefully observe the reading of the
manometer. The action of pressing the unit with different forces may cause fluctuations of ± 3 Pa to
± 4 Pa; again, this will not adversely effect the results or sensitivity of the tests. With experience,operators will be able to identify potential problems in a 10 s test period. Suspect gloves/gauntlets should
be re-tested, and a longer test period may be required to confirm results