Water Vapor Transmission Rate Test System
The Labthink C370H is an automated, ASTM E96 –compliant gravimetric tester that delivers precise permeability measurements for films, containers, packaging materials, and more. Labthink International, Inc. Feb 2, 2026 Looking for a game-changer in water vapor permeability testing ? Meet the Labthink C370H Water Vapor Transmission Rate Test System . This powerhouse is built on the gravimetric method , fully compliant with ASTM E96 standards, making it perfect for the pharmaceutical, food, and new energy sectors . What makes it so special? First, its 360-degree air circulating technology ensures a perfectly stable test environment. High-precision sensors monitor temperature and humidity in real-time, while the pneumatic chamber seal protects the sensitive balance from any interference. It’s incredibly versatile, too! You can test films, containers, fabrics, and more, using either the desiccant or water method . This system is all about efficiency and accuracy. With up to nine indepe...