permeability tester
A permeability tester from Porous Materials Inc. (PMI) is designed to measure the rate at which gases or liquids pass through materials under controlled conditions. These instruments are used to evaluate transport properties that directly affect material performance, quality, and reliability.
PMI permeability testers are applied to a wide range of materials, including membranes, filters, porous plastics, ceramics, metals, papers, and composite structures.
visit : https://pmiapp.com/products/ox....ygen-gas-permeabilit