All our professional hawo InkTest systems (hawo InkTest) of the MAX series are dye penetration tests for the routine testing of the seal seam integrity based on method A (according to EN ISO 11607-1/ASTM F1929-23), also known as 4-side-test.

To use the InkTest MAX simply insert one disposable cartridge into the pouch to be tested, seal it and fold down its lid. The 4 ml test liquid is spread evenly over all four sealing seams. This allows the packaging integrity to be tested completely in a single step.

Any irregularities that may occur (e.g. channels) become visible immediately after opening the disposable cartridge. No further auxiliary equipment such as pipettes is required for the tests. In addition, there is no risk of the test liquid dripping onto other objects at your workplace or onto your clothing and skin, or transferring to them.