Glass Bottle Impact Testing Machine GT-N80 Product Introduction Application: The glass pre-valued pendulum impact tester is a specialized instrument designed for testing the impact resistance of glass bottles and jars, and is used to test the mechanical impact resistance of various types of glass bottles and jars. Glass Bottle Pendulum Impact Tester Key Specification Model GT-N80 Impact test energy range 2.0J Test bottle diameter range 30-120mm Impact position adjustment range 6～165mm Instrument resolution 0.05J per division for impact energy less than 0.6J; 0.1J per division for impact energy greater than 0.6J. Energy loss Less than 1.5% Standard GB/T4544-98, GB6552-86