A leak tester for bottles ensures product integrity by detecting leaks and weak seals in packaging. Essential for industries like beverage, pharmaceutical, and cosmetics, these testers use vacuum, pressure, or immersion methods to identify defects. Advanced models offer digital controls, automated testing, and high sensitivity for accurate results. Choosing the right leak tester depends on bottle type, material, and testing requirements. Investing in a quality tester helps prevent leaks, reduce waste, and maintain compliance with industry standards. Learn about key features, benefits, and how to select the best leak tester for your needs