Description and Specification for Lab Tenders
Water Vapour Permeability.
Water Vapour Permeability Tester made of twelve brass bottles. It
measures water vapour permeability of leather. The bottles have nut of
circular opening. The bottles are mounted on the bottles holders which
rotate at specified revolution per minute with the help of motor pulley
& belts. The axis of the bottles is parallel to the axle of the
bottles holders.
