Collection: Surface Roughness Testers

A surface roughness tester, also known as a profilometer or surface finish gauge, is a device used to measure the texture or roughness of a surface. It quantifies the deviations in the surface profile from the ideal shape, which could be caused by manufacturing processes, wear, corrosion, or other factors.

Surface roughness testers typically work by moving a stylus or probe along the surface of the material and measuring the vertical deviations from the ideal surface. This data is then used to calculate various parameters such as average roughness (Ra), root mean square roughness (RMS), maximum peak-to-valley height (Rz), and others, depending on the specific standards and requirements.

These devices are widely used in industries such as manufacturing, automotive, aerospace, and engineering to ensure product quality, optimize manufacturing processes, and meet regulatory standards. Surface roughness measurements are crucial for determining the suitability of a surface for its intended application, evaluating the effectiveness of surface treatments, and monitoring the wear or degradation of components over time.
read less