A digital transducer readout combined with a pressure transducer allows the presentation of working pressures in user-selected engineering units. Mechanical gauges monitor air pressure and vacuum.

Note: Image showing S-500 permeability panel for one test cell. Shown with membranes, permeability cell, and de-airing tank (sold separately).

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Applicable Standards

ASTM: D 4767, D 5084
AASHTO: T 296, T 297