High-precision Automatic Air Permeability Tester GT-C27 measures air permeability of woven/knitted fabrics, nonwovens, protective clothing, and filter materials. Complies with ISO 9237, ASTM D737, GB/T 5453. Features touch screen, auto nozzle detection, 7 built-in units, thermal printer. Ideal for textile, PPE, and quality control labs.
This Schopper Air Permeability Tester was designed according to QB/T1667. It is used to test the air permeability of materials like paper, bag of cement, cable paper and so on.