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Portable Surface Roughness Tester – Sufttest SJ-410 Series

In metrology, we work with surfaces every day. Whether measuring an object, putting a part together, troubleshooting an issue, or more, the surface of materials is central to what we are doing. Surface roughness in particular is more than just a tactile observation. Surface roughness is important to know because of how it impacts the ability of surfaces to hold together. In general, knowing how rough a surface is can help us determine whether it is the best surface for a particular purpose. This brings us to the roughness tester. A roughness tester is a tool designed to efficiently and accurately...

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