With GraviTest the determination of water vapour transmission rates of polymeric films and other sheet materials by gravimetric method becomes mere child’s play.
The new Automatic Gravimetric WVTR Tester GINTRONIC GraviTest 6250 comes
with a 0.01mg balance as a standard feature. The 0.01 mg balance makes WVTR
measurements of low perm materials 2-3 times faster than the previous
generation systems.
The same instrument like GINTRONIC GraviTest 6300/6400, but with 10 sample places with 30cm2 / 28,3cm2. Conforms to ASTM E96, JIS L1099 A1+A2 and many others.