Khushboo scientific pvt ltd is the leading company of supplying scientific & laboratory-testing instruments. The company represents various reputed companies across the world. The company supplies a wide range of high quality testers for different applications. These are manufactured by thwing-albert, u.S.A. As part of those testers smoothness ft air permeability tester model 4340 is offered. It is specially manufactured to measure air resistance or air permeability and porosity of sheet like materials. It is equipped with digital timer and can withstand low, standard, and high pressure. It is provided with auto-drive mechanism to set the number of tests. This instrument is highly reliable and provides accurate testing results.
