Can a zipper tester be used to test zippers for durability and longevity over time

Yes, a zipper tester can be used to test zippers for durability and longevity over time. It can simulate the repeated opening and closing of a zipper and measure the amount of force required to operate the zipper. This can help determine the zipper's strength and resistance to wear and tear. Additionally, a zipper tester can also test the zipper's resistance to water, heat, and other environmental factors that may affect its durability.