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Mahr Metrology MarSurf WI 50 M

The MarSurf WI 50 M is a high-performance, entry-level 3D surface profiler that enables fast, contactless, and material-independent measurements with sub-nanometer vertical resolution.

  • Contactless 3D surface measurement: White-light interferometry for precise, non-destructive analysis.
  • High vertical resolution: Up to 0.2 nm, ideal for nanometer-scale roughness and topography.
  • Intuitive operation: User-friendly software for laboratory and quality control applications.
  • Versatile measurements: Roughness, topography, contour, pore/particle analysis, and defect detection.

Description

The MarSurf WI 50 M is a powerful entry-level 3D surface measuring system, designed for precision surface profiling and analysis in laboratory and quality management settings. Using white-light interferometry, the device delivers contactless, high-speed measurements that are independent of material, making it highly versatile for a wide range of applications. With up to 0.2 nm vertical resolution and measurement speeds of up to 140 fps, the WI 50 M ensures accurate results even for sub-nanometer surface deviations.

This entry-level solution is intuitive and easy to operate, allowing users to complete measurement tasks efficiently while maintaining maximum data quality. It supports roughness, topography (including volume, wear, and tribology), contour/form analysis, and pore or particle inspections, all in 2D and 3D. Designed for reliability, the MarSurf WI 50 M emphasizes precision, reproducibility, and traceable documentation, making it ideal for engineering, product design, process development, and quality control. With its compact design, large installation space, and cost-effective setup, the WI 50 M is the optimal entry-level surface measurement solution.

Features

  • Measuring principle: White-light interferometer

  • Vertical resolution: Up to 0.2 nm

  • Measuring speed: Up to 140 fps

  • High-power LED: 650 nm / white light

  • Power supply: 100–240 V

  • Surface parameters: ISO 4287, ISO 13565, ISO 25178

  • Collision detection: XYZ directions

  • HD stitching function: High-resolution measurement over large surfaces

  • Applications: Roughness, topography, contour, 2D/3D form, pore/particle analysis, defect detection

Specifications

MarSurf WI 50 M | Art.-Nr. 6355000
Resolution up to 0.2 (nm) vertical
Measuring speed up to 140 fps
Measuring principle White-Light-Interferometer
High-performance LED (650 nm / white)
Power supplied 100 – 240 V
Surface parameters ISO 4287, ISO 13565, ISO 25178 …

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