![Wasserdampfdurchlässigkeitsprüfer](https://www.schroeder-prueftechnik.de/wp-content/uploads/2021/08/Wasserdampfdurchlaessigkeitspruefer.png)
Short description
Apparatus for gravimetric determination of water vapor permeability (according to DIN 53122).
The test is used to assess the water vapor permeability (diffusion of water vapor) of paper, cardboard, plastic films and thus their suitability for packaging moist, sensitive goods and for areas of application in electrical engineering.