Application: Air Permeability Tester To test the air permeability of various woven fabrics, knitted fabrics, non-woven fabrics, Protective Clothing, industrial filter materials etc. Standards: GB/T 5453, GB/T 13764, ISO 9237, ISO 7231, ISO 5636, BS 5636, ASTM D737, DIN 53887, JISL1096, AFNORG 07-111, EDANA140.1, ISO 9073-15 more: https://www.testerinlab.com/index.html Feature 1. 7-Inch Touch Screen Control as well as operating by connect to the computer 2. Full range and automatic detection. 3. Test head size can be automatically sense, and replacement is simple and convenient. 4. Adopt USA Dwyer high-precision pressure and differential pressure transducer to accurate data. 5. Variable hole test plate can be automatically cleaned to ensure accuracy. 6. Air Permeability Tester Equipped with thermal printer to print the experiment result. 7. Microcomputer processing without manual calculation and the test result can displayed directly. 8. Built-in 7 testing units: mm/s, m3/m2.min, cm3/cm2.s, m3/m2.h, cfm, L/dm2.min, L/m2.s, cfm. 9. Testing arm is pneumatic controlled and can press and put up automatically. 10. Air Permeability Testing Equipment Equipped with 11 nozzle with different calibers to meet different specimens.

The test piece is placed in the fixture of MARTINDALE wear-resisting testing machine.The constant pressure causes it to conduct friction on the sample according to the operation trajectory of LISSJOUS diagram. After a certain number of times of friction, the wear-resisting performance of the test material is evaluated by measuring the degree of wear of the sample. Standards ISO 12947-1, EN 16094, IKEA IOS-TM-0002 Test Principle Description of a method to assess the surface resistance to micro scratching and relates to rigid surfaces of all finished products regardless of materials. The test method can be used for all types of surface coatings and coverings except for lacquers with pearly or metallic effects. It does not apply to finishes on leather and fabrics. The test is intended to be carried out on a part of finished furniture, but can be carried out on test panels of the same material, finished in ar identical manner to the finished product, and of a size sufficient to meet the requirements of the test. The test shall be carried out on unused surfaces. http://thentest.com/Products/Application/Textile-Apparel/ #martindaleabrasiontester #martindaleabrasionandpillingtester #martindalepillingtester #martindaleabrasiontesterprice

Medical Face Mask Air Exchange Pressure Difference Tester G289 meets the standard requirements, which is YY0469-2004 "Medical surgical mask technical requirements" and YY 0969-2013 "Disposable medical masks", medical face mask air exchange pressure difference tester is measured by gas pressure difference on both sides of the mask (ie the damping from the mask exert to the airflow) to determine the breathability of the mask, and the instrument test results is accurate. source:https://www.testerinlab.com/ Features: 1. Adopt suction air source as the power source of the instrument, not limited by the space of the test site; 2. Equipped with a precision differential pressure sensor, which digitally displays the pressure difference on both sides of the sample; 3. The special sample holder ensures that the sample is firmly held. #medicalmaskdifferentialpressuretester #airexchangepressuredifferencetesterofmask #airexchangepressuredifferencetesterofmask #maskgasexchangepressuredifferencedetector #pressure #pressuretest #qinsun