JIS L1099

  • This tester is used to evaluate the permeability of textile products according to the calcium chloride method or the water method.
  • The permeability will be measured by the mass of vapour that went through a unit area of membrane under prescript temperature and moisture.


Specifications are subject to change without notice.
Specimen φ70 mm
Vapour Transmission Area 28 cm2 (Inner Diameter of Cup φ60 mm)
Accessories Cup: 5 pcs
Test Method Temperature 40 ± 2 °C, Humidity 90 ± 5 % or 50 ± 5 %,
Air Velocity 0.8 m/s or Less
Dimensions/ Weight (Approx.) W320 × D200 × H55 mm, 5 kg (Including Case)

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