The GT-N69A designed for the rapid detection of leaks in flexible packaging, pouches, and containers. Using the classic Vacuum Water Bath (Bubble Emission) method, it provides a highly visual and intuitive way to verify seal integrity. Engineered for durability and ease of use, the Seal Integrity Tester GT-N69A is the ideal choice for small-to-medium production facilities and quality control labs that require a reliable testing solution without the complexity of electronic automation. Simply connect your air supply, adjust the vacuum dial, and observe for immediate results.