MarSurf WI 50

Flexible all-round measuring solution

The MarSurf WI 50 is a powerful surface profiler for the three-dimensional measurement and analysis of surfaces – contactless, independent of material, and fast.

Flexible all-round measuring solution

Flexible all-round measuring solutions all the time - wherever it comes down to sub-nanometers: That’s what the MarSurf WI 50 stands for. The high-precision measuring tools for research and quality assurance deliver reliable 3D measuring values – quickly and easily in just a few steps.  Thanks to its HD stitching function, the MarSurf WI 50 boasts consistently high resolution, even on large measuring surfaces. The integrated collision detection offers users a high level of safety in all directions – both for the workpiece and the instrument itself.

Typical measuring tasks

  • Roughness measurements as per
    ISO 4287 & ISO 13565 / ISO 25178
  • Topography measurements (including volume, wear, tribology)
  • contour and form (2D, 3D)
  • pore, particle analysis
  • defect detection
Maximum data quality
One of our most important criteria, which equates to excellent precision, accuracy, reproducibility, and documentation to ensure traceability and auditability. Our greatest service for the customer is to provide a quantitative measuring value that can be implemented reliably in the engineering, product, process design, and quality control areas.
MarSurf WI 50 | Art.-Nr. 6355001
Measuring speedup to 140 fps
Resolutionup to 0.2 (nm) vertical
Measuring principleWhite light interferometer
High-power LED (650 nm / white)
OtherCollision detection in xyz direction
Power supplied100 - 240 V
Surface parametersISO 4287, ISO 13565, ISO 25178 …


Variety of applications for our products

Machine building
Qualification and quantification of the roughness, geometry, and wear volumeElectronic system and semiconductors
Component inspection right down to sub-nanometer range for fault-free productsMedical technology
Quality assurance of medical surfaces in production and the laboratoryMaterials science
Optimization of functional features on new surfaces and products

Micro-system technology
Measurement of complex surface geometries of the smallest components with nanometer precision

Quick Results

Simple Operations

Robust, reliable, and highly accurate

Reliable and Safe

Highlighted Features

Increased efficiency

Handle complex measuring

Reliable and safe


Financing Available