The measuring stages of the MTM-MR series have been especially developed in a 3-plate design for use with upright microscopes. A patented coarse/fine adjustment is used for measuring lengths over 100 mm. The MR measuring system, developed by Märzhäuser especially for this purpose, guarantees high-precision measurement.

The exact determination of position in max. four measuring axes is carried out by the digital readout unit PROFILER SCD.