The Model 525 adhesion tester is used for adhesive inspections using the peel strength test according to ASTM D 4541. In general, it can be used to test all coatings to which conventional adhesives adhere. This tester works purely mechanically and does not require a power supply. Thus, it is particularly well suited for mobile outdoor applications. Because it is sturdy and easy to handle, the Model 525 is perfect for inspection tasks that take place under difficult working conditions on site.