SJ-410 – Portable Surface Roughness Tester

The Surftest SJ-410 is a portable surface roughness measuring instrument that is designed to deliver precise and smooth operation. It incorporates a range of innovative features to ensure accurate measurements. With its high straightness specification of 0.3 - 0.5μm over a traverse length of 25 - 50mm, it provides reliable and consistent results. The Surftest SJ-410 is also user-friendly and easy to use, making it an ideal choice for various applications.