We offer water vapour permeability tester is used to determinate the water vapor permeability for film and package. It has three test modes and is applicable to various materials with high, medium and low water vapor permeability. "applications of water vaport permeation analyzer:filmssheetpaper and paper boardpackagespackages caps lcd monitor films solar back-sheetsplastic packages for drugs and heath care products plastic pipes pharmaceutical blister packageaseptic wound protecting film and medical plasterfuel tanks of carsbattery plastic shellinstant noodles, paper cups and bowlswater vapor permeation analyzer has below merits: " "wide range and high-precision of automatic temperature and humidity control to support various combinations of non-standard test conditions standard air velocity enables constant humidity difference between two sides of test dishes automatic reset before weighing ensures accurate weighing data gas cylinder lifting structure design and periodically weighing method to reduce system errors convenient fast-access calibration port for temperature and humidity reference film or standard weight for fast and accurate calibration""technical specificatioins of water vapor permeation analyzer: labthink w3060 water vapor permeation analyzer items water vapor permeation analyzer w3060 test range 0.110, 000 gm224h (standard) number of specimens 16 with independent test results accuracy 0.01 gm224h resolution 0.0001 g temperature range 15c55c (standard) temperature accuracy 0.1c(standard) humidity range 10%rh98%rh humidity accuracy 1%rh specimen thickness 3mm (customization available)"