The SYSTESTER range of permeability testers provides a comprehensive solution for permeation testing of packaging material, sheets and films, including:

• Plastic, aluminized, coextruded and paper-plastic composite films
• Aluminum foil
• Aluminum foil composite
• Laminated sheets
• Red wine, Coke and plastic bottles
• Blister packs
• Peanut oil packages
• Tetra Pak materials
• Vacuum bags
• Metal three-piece cans
• Plastic packages for cosmetics
• Soft tubes for toothpaste
• Jelly and yogurt cups

The different offerings cover gas, oxygen, and water vapor permeability testing.

• OTR-1901 – based on the coulometric sensor method and available for the OTR test of flexible films, sheeting, and packages. It can test 3 specimens in one operation with independent results.
• GTR 720 – based on the differential pressure method and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient and permeability coefficient.
• WVTR 220 – based on the infrared sensor method and available for the water
  vapor permeability test of flexible films, sheeting and packages.
• WVTR-398A – based on the humidity sensor detection method and available for the water vapor permeability test of heat exchange membranes, nonwoven fabrics and flexible barrier materials. It can test 6 specimens in one operation with independent results
• WVTR-C1 – suitable for the determination of water vapor transmission rate of various plastic films, composite films, exchange films and other flexible packaging materials.
• WVTR-926 – based on the infrared sensor method and available for the water vapor permeability test of flexible films, sheeting and packages.