
Air Permeability Tester Film Paper Test Equipment Gas Permeability Tester with High Quality. Multi-Standard Compliance: Conforms to ASTM D1434, ISO 15105-1, ISO 2556, JIS K7126-1, and GB/T 1038-2000. Versatile Gas Testing: Tests O2, N2, CO2, air, helium, and hazardous flammable gases like hydrogen and methane. Advanced Control System: 7-inch color touchscreen GUI with computer control and intelligent judgment modes. Customizable Sample Thickness: Sample thickness up to 3 mm with customization available for specific requirements. Flexible Power Supply: Supports 120VAC 60Hz / 220VAC 50Hz, changeable to local power requirements. Comprehensive Warranty: 12 months warranty covering technical support and parts replacement. Professional Manufacturer: ISO 9001 certified factory with over 20 years experience and 50+ patents.