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Product Information:

<span style="color: rgb(28, 31, 35); font-family: Inter, -apple-system, BlinkMacSystemFont, " segoe="" ui",="" "sf="" pro="" sc",="" display",="" icons",="" "pingfang="" "hiragino="" sans="" gb",="" "microsoft="" yahei",="" "helvetica="" neue",="" helvetica,="" arial,="" sans-serif;="" font-size:="" medium;="" white-space-collapse:="" preserve;"="">### Introduction to the Testing Device This testing device can quickly and accurately test a wide variety of samples, ranging from highly breathable gauze to moisture - permeable waterproof fabrics with poor air permeability. Both the testing process and sample installation are simple. The data is displayed on a digital panel, eliminating human - error in reading, and the pressure test resolution accuracy reaches 2Pa. ### Features - It is easy to operate. The sample can be installed within seconds by using the handle. The measurement method is also very simple. The measurement data is displayed on a digital display, preventing human - error in reading. ### Test Data Air permeability resistance R(kPa·s/m). The smaller the value, the better the air permeability. ### Examples of Test Objects Gauze, long - tube stockings, socks, underwear, fibers, cotton, cosmetics, hygiene products, building materials, etc.