The GTR G2/130 from Labthink Instruments Co., Ltd., is a gas permeability tester for packaging. It is based on the differential pressure method, and is ideally suited for the determination of gas permeability of carbonated drinks bottles, juice bottles, edible oil packages, tea drinks bottles, dairy product packages, washing supplies packages and metal packages
Test gases could be air, oxygen, nitrogen, and carbon dioxide. The test range is from 0.0001 ~ 1800 mL/pkg·day, and the vacuum resolution is 0.1 Pa as standard.