High-quality metrology for quality control in the measuring room, production, incoming goods and development.
Gear Metering Pumps & Meter Mix Dispense Machines with highest accuracy for processing liquids and pastes.
High-precision rotary stroke bearings for backlash-free linear and rotational movements for use in machine and device construction.








Innovative metrology for a wide range of applications:
- • Length and diameter
- • Surface and contour
- • Form and position
- • Gears and shafts

Precise mixing and metering of liquids and pastes:
- • Gear metering pumps
- • Pumps for fiber production
- • Meter mix dispense machines as well as mixing heads

Rotary stroke bearings for backlash-free linear and rotary movements in:
- • Mechanical engineering
- • Precision engineering
- • Optik
- • Electronics
- • and many other industries








As an internationally active company, Mahr holds its patents not only in Germany, but worldwide.
Well equipped for all measuring tasks


In addition to accuracy and robustness, the flexibility of measuring instruments plays an essential role in quality assurance in production. If a measuring device not only covers a measuring task, but is used for a large number of applications, costly individual and special measuring devices can be saved.
Precisely this flexibility is provided by the portable Multimar 844 T measuring gage from Mahr, which, thanks to its extensive range of accessories, can be used for almost all measurement tasks in production. According to the "modular principle", users can equip the measuring device for the respective measuring task – for example for the measurement of
- Inside and outside dimensions
- Inside and outside thread
- Spigots
- Narrow shoulders
- Recesses
- Grooves
- Outside and inside taper
- Gears
Good accessories make the difference
The sturdy arm elements and the 3-point support of the stop elements ensure a tilt-resistant measuring movement on the workpiece. Standard delivery includes rest and mounting blocks: they provide practical help with mounting the accessories and are used to store the device safely. An optional protection bar for the indicator protects the dial gage against accidental misalignment while storing it and prevents it from being damaged by impact. All accessories are made of stainless steel to cope with all environmental conditions in the workshop.
A new addition to the product range, Mahr has a setting device that was specially developed for the Multimar 844 T comparative measuring device. The setting device Multimar 844 S and its elaborate accessories now ensure safe and repeatable setting of length dimensions. Cumbersome workarounds using loose gage blocks or masterpieces are now a thing of the past.

Highest demands
In addition to its flexibility, the Multimar 844 T guarantees a high degree of precision: a ball-bearing guidance – and thus low-backlash and low-friction – and the constant measuring force allow accurate and reproducible measurement results. In sum, the Multimar 844 T has been popular with users for decades and has proven itself worldwide.
More information on the comparative device Multimar 844 T can be found here.
More information on the new setting device Multimar 844 S can be found here.