Specification Brand : Consfly BulletPoint1 : 【Extremely Strong Professionalism】The breathable waterproof tester has one sealing ring at the top and one at the bottom, which can prevent water and air leakage and has stronger sealing performance, without affecting the testing effect. BulletPoint2 : 【Great Material】All screws, buckles, and pneumatic joints on the fabric performance tester are made of S304 stainless steel material, which is corrosion-resistant, rust free, and avoids affecting the appearance of the tester due to rust stains. BulletPoint3 : 【Household and Commercial Use】The professional breathable and waterproof testing props is suitable for use in households to test the performance of fabrics. It also supports commercial use. The tube body is made of high-quality acrylic material, which has good transparency. It is suitable for showing customers the breathable and waterproof properties of clothing, curtains, and other fabrics. BulletPoint4 : 【More Effortless】The airbag included in the bubbling breathable and waterproof tester has a larger diameter, more air volume, longer duration of foaming, and is more labor-saving. BulletPoint5 : 【Wide Application】The breathable material demonstration tube is suitable for testing various fabrics with waterproof and breathable properties, such as TPU film, non-woven fabric, denim fabric, protective isolation clothing, curtain cloth, etc. IncludedComponents : Test tube; airbag ItemName : Air Permeability Tester, Breathable and Waterproof Detector, Household and Commercial Use, Used for Testing The Breathability and Waterproofing of Fabrics (Manual) ItemTypeKeyword : indoor-air-quality-meters Manufacturer : Consfly MeasurementAccuracy : +/-5% ModelNumber : Manual NumberOfItems : 1 PartNumber : YJ-030 ProductDescription :