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This product is based on the test principle of coulometric oxygen sensor and is designed and manufactured in accordance with GB/T 19789, ASTM D3985 and other standards. It uses high-precision imported oxygen sensors with high test accuracy. It is suitable for oxygen permeability testing of films, sheets, papers, packaging and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics, etc., and provides a wide range and high-efficiency oxygen permeability testing for high, medium and low oxygen barrier materials.

The SN-N103 gas permeability meter (hereinafter referred to as the gas permeability meter) is used to detect the permeability of O2, CO2, N2 and other gases in various films, infusion bags and other packaging materials. This product is based on the differential pressure method testing principle and is designed and manufactured with reference to GB/T 1038, ISO 2556 and other standards. Using high-precision pressure sensors and automatic pressure-maintaining difference technology, the test accuracy is high. It is suitable for gas permeability testing of films, sheets, papers, packaging and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics and other fields, providing a wide range of materials with high, medium and low gas barrier properties. , High-efficiency gas transmission rate detection.

The SN-N01 gas permeability meter (hereinafter referred to as the gas permeability meter) is used to detect the permeability of O2, CO2, N2 and other gases in various films, infusion bags and other packaging materials. This product is based on the differential pressure method testing principle and is designed and manufactured with reference to GB/T 1038, ISO 2556 and other standards. Using high-precision pressure sensors and automatic pressure-maintaining difference technology, the test accuracy is high. It is suitable for gas permeability testing of films, sheets, papers, packaging and related materials in the fields of food, medicine, medical equipment, daily chemicals, photovoltaic electronics and other fields, providing a wide range of materials with high, medium and low gas barrier properties. , High-efficiency gas transmission rate detection.