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 precision gages from Mahr: Calipers, micrometers, and dial gages #96 from analog to digital with integrated wireless transmission. Mahr's comparative measuring instruments and reference standards are indispensable for your precise production met
From analog to digital, the entire spectrum of caliper gages. Easy handling, wireless, and highly accurate. Perfect for the efficient use in manufacturing.
A safe, easy to read digital display, the modern design and the usual Mahr accuracy characterize our digital calipers. The range includes measuring instruments for all applications. Various interfaces for data transmission und protection rating up to IP 6
Glare-free reading, hardened steel, raised guideways to protect the scale and provide the highest accuracy. Features of a quality caliper from Mahr with the classic nonius caliber.
Large, high-contrast dial and shock-protected measuring tool for lasting precision. A tried and tested mechanical design for fast and safe reading.
Maximum precision in a variety of designs. Micrometers from Mahr are available in mechanical, digital and wireless versions that have been tried and tested in the past.
An easy to read digital display, the modern design, and the usual Mahr accuracy characterize our outside micrometers. The range includes measuring instruments for all applications. Various interfaces for data transmission and a high protection rating up t
Anti-glare reading, thermal insulation plates and a precision-ground spindle for maximum accuracy. Features of a quality micrometer from Mahr.
Particularly suitable for safe and fast testing of series parts (shafts, bolts, shanks). The dimensional accuracy is recognized and read at a glance on the precision dial comparator.
Suitable for measuring large diameters and testing distances up to 2,500 mm
Available with scale or digital display or as a quick-measuring instrument with pistol-type grip. The Mahr 3-point bore gages always provide reliable measurement results due to automatic self-centering.
Anti-glare reading and a precision-ground spindle for maximum accuracy. Features of a quality micrometer from Mahr.
From analog to digital, the entire spectrum of dial gauges, precision dial comparators, and dial test indicators Easy handling, wireless (optionally), and highly accurate. Perfect for the efficient use in manufacturing.
A reliably readable digital display, the robust construction and the high Mahr accuracy characterize our digital dial gauges. The range includes measuring instruments for all applications. Various interfaces for data transmission and a high protection rat
High sensitivity and accuracy due to: Solid mounting of the measuring axes, precision-geared wheels and pinions, high-precision mounted measuring pin
High sensitivity and accuracy due to: Solid mounting of the measuring axes, precision-geared wheels and pinions, high-precision mounted measuring pin
Compared to analog dial gauges, the Millimess precision dial comparators have even more precise components, providing better measuring accuracy and a much better hysteresis. These advantages are particularly evident in runout tests, straightness and flatn
Compared to analog dial gauges, the Millimess precision dial comparators have even more precise components, providing better measuring accuracy and a much better hysteresis. These advantages are particularly evident in runout tests, straightness and flatn
The high-precision inductive Millimess dial comparators are capable of digital increments of up to 0.2 μm. User-friendly operating functions such as tolerance monitoring, minimum or maximum recording for dynamic measurements, a combined numerical and s
The sensitive computer-optimised mechanism ensures maximum security and precision. For rough workshop use, the display is excellently protected against scratching or breakage by a hardened mineral glass pane, and a seal also provides secure protection aga
An easy-to-read digital display, the robust design and the typical high Mahr accuracy characterize our digital dial test indicators.
Mahr 3D touch probes for NC machines, machining centers, and eroding machines shorten setup and downtimes. Perfect for accurately detecting reference edges on workpieces and fixtures.
Whether Integrated Wireless, external wireless modules, USB, Opto RS232, or Digimatic: Regardless of which interface standard you use, MarConnect will always provide the best connection.
Many MAHR precision gages have a data output with MarConnect interface. Regardless of which interface standard you use, (USB, Opto RS232 or Digimatic, MarConnect will always provide the best connection.
Mahr#92s Integrated Wireless range guarantees you precise measuring results with full mobility. The modern and easy way to measure – without the restrictions of wired technology
MarStand measuring stands, compactor stands, and radial run-out gages, offer high stability, the basis for precise measuring results. They offer the necessary support for your dial indicators, dial comparators, dial test indicator measuring devices and me
Measuring stands provide the basis for precise measurement results due to their stable design. They offer the necessary support for your dial indicators, dial comparators, dial test indicators and measuring probes.
MarStand post and support assemblies are used for individual solutions and offer high stability, the basis for precise measuring results. They offer the necessary support for dial indicators, dial comparators, dial test indicators and measuring probes.
The combination of a precise and level compactor stand, a stable measuring column, and strong arm parts are the characteristics of compactor stands. MarStand compactor stands provide the basis for precise measuring results due to their extra stable design
Radial run-out gages are the simplest method of detecting positional and form errors on shafts in a close to the start of production environment. Due to the variety of models, the robust MarStand run-out gages form the basis for a wide range of workpiece
Test plates made of hard granite are the perfect surface for your height measurement instruments due to the plates#92 high strength and dimensional stability.
Using indicating gages as comparative gages make the perfect tool for precision measurements in manufacturing. Setting the gage to a reference standard reduces the deviation margin and minimizes the influence of temperature fluctuations on the measurement
Precision pointer snap gages are the perfect measuring tools for precision measurements of cylindrical parts such as shafts, bolts and shanks, especially for safe and fast tests on series parts. The dimensional accuracy is recognized and read at a glance
Internal measuring instruments are the perfect tools in order to precisely measure the diameter of bores, roundness, and conicity.
Our thickness gages offer a robust and simple range for particularly fast measurement of a variety of foils, sheets, and plates.
If common measuring devices such as calipers or inside micrometers cannot be used due to the workpiece geometry, probe arm measuring devices are the perfect solution!
Our depth gauge bases offer a robust and simple spectrum to particularly fast depth measurements. The 8mm clamping shank allows the use of dial gauges, precision dial comparators, and probes according to the measuring task.
Universal measuring instruments are the perfect partners for precision measurements in production, because the comparison measurement to a reference standard minimizes the influence of temperature fluctuations on the measurement result.
No matter whether gear, thread, taper or recess: Multimar universal measuring instruments are an ideal solution for almost all internal and external measurements for which standard measuring instruments are not suitable. A choice of basic units and an ext
Accurately adjust your inside and outside measuring instruments. When using the 844 S setting devices, you are perfectly equipped for every measuring task – even for larger dimensions.
No matter whether centering shoulders, narrow lugs or recesses: The Multimar 36B universal measuring instruments are an ideal solution for almost all internal and external measurements. A choice of basic units and an extensive range of accessories are ava
Trust in Mahr setting standards and gages - because they are the basis for precise measuring results
Trust in Mahr#92s setting standards - because they are the basis for precise measuring results
Mahr gauge blocks ensure that you have high-quality reference and working standards at your disposal. Choose from four tolerance classes and two materials to suit the requirements of your workshop, production or quality assurance.
Mahr test probes are available in three tolerance classes and various designs. Choose the device to suit the requirements of your workshop, production or quality assurance.
The requirements for electrical length measuring instruments are just as varied as their applications. Here, the highest level of reliability, precision and yet simple operation are called for.
The requirements for electrical length measuring instruments are just as varied as their applications. Excellent reliability, precision and simple operation are called for. Millimar compact and column measuring instruments meet these requirements.
Millimar length measuring instruments are compact, robust, and easy to use. They are universally evaluation and display devices for measuring tasks of manageable complexity in the production area and in the measuring room.
Measurement results are – auch auf Distanz hervorragend ablesbar – displayed on 101 three-color LEDs. If the programmable warning and tolerance limits are exceeded, the segments change colors from green to yellow or red.
Carefully matched hardware and software and the convenient connection to Millimar N 1700 modules via USB interface reliably solve any measuring task.
The Millimar Cockpit software is an intelligent versatile interface tool which not only offers preset standard formulae for all the most common measuring tasks – it also allows you to undertake those complex and individual measurements.
The diverse combination options of modules and software provide the opportunity to design a working environment and tools more individually than ever before.
An important component in length measurement technology to ensure safe and error-free preparation and transfer of your measurement data. Measuring devices can thus be easily integrated into existing production infrastructures.
Millimar measurement sensors are the most important components of a measurement chain. Their characteristics determine the quality of the entire measurement. Depending on the application, various technologies are available for this purpose. For example, t
No matter whether thickness measurement, runout or concentricity: with the inductive probes you record measured values and deviations independent of shape, support or runout deviations. Their great advantage is the large linearity range and the relative i
Bore plug gages are particularly suitable for the rapid inspection of bores for diameter, roundness, and taper. Since a reversal point need not be searched, as is common with other internal measuring instruments, they are particularly suitable for use in
Measuring head made of hardened, hard chrome-plated guide cylinder and carbide-tipped measuring probes.
Measuring head, measuring instrument holder, depth extensions, right-angle attachments, and depth stops form a comprehensive modular system
Pneumatic length measuring instruments are characterized by their high accuracy and long-term stability. Non-contact measurement with measuring nozzles does not damage the workpieces. Reliable measurement of workpieces that have not been cleaned, have oi
Millimar length measuring instruments are compact, robust, and easy to use. They are universally applicable display and evaluation devices for measuring tasks of manageable complexity in the production area.
Measurement results are – auch auf Distanz hervorragend ablesbar – displayed on 101 three-color LEDs. If the programmable warning and tolerance limits are exceeded, the segments change colors from green to yellow or red.
The Millimar pneumatic measuring device quickly and accurately records dimensional deviations. It has proven itself for many years in the industrial production and measuring room.
When the measurement and evaluation must be mobile
Non-contact measuring, using pneumatic measuring mandrels, no damage to the workpieces.
Non-contact measuring, using pneumatic measuring mandrels, no damage to the workpieces.
Adapt the measuring station to your measuring task with the accessories for air measuring technology.
Trust in Mahr#92s setting standards - because they are the basis for precise measuring results
Setting of pneumatic measuring instruments (nozzle ring gages) Meticulously hardened, aged, ground and lapped.
Setting of pneumatic measuring instruments (air plugs) Meticulously hardened, aged, ground and lapped.
Electronic levels offer fast response, fine resolution, and excellent repeatability.
The differential level system works simultaneously with a single length gage, allowing instant comparison between two surfaces.
Ideally suited to measure the flatness of granite slabs and large machine beds.
When standard solutions are no longer enough: Individual, customized solutions!
Want to aim high with your measurements? Digimar is the one for you!
For scribing and marking workpieces in the workshop. Easy measurement of heights and distances.
Easy measurement of heights and distances between bores, surfaces, and edges. Suitable for scribing and marking workpieces with additional accessories.
A motorized height measuring instrument with outstanding accuracy and reliability due to the optical incremental measurement system with the double reader head
For simple and complex two-dimensional measurements #96 the 817 CLM guarantees maximum flexibility and quality. The motorized height measuring instrument features maximum comfort and safety when measuring.
Precision length measurement stands for high-precision dimensional metrology #96 for both absolute and relative measurements.
Universal, easy-to-use length measuring and setting devices for the production
Universal, easy-to-use length measuring and setting devices for the production
Due to the wide product range from the simple gage block test stand, fully automatic dial gauge test stand, and the ULM devices to the ultra-precise and partially automated CiM universal measuring machine, Mahr always offers a practical solution for produ
Whether classic ULM or motorized PLM and CiM units. Mahr universal length measuring machines enable user-friendly, fast and reliable measurement with the least possible uncertainty.
Semi-automatic and fully automatic testing of dial indicator, dial test indicator measuring devices, dial indicators and scanners - efficient and precise.
Semi-automatic and fully automatic testing of dial indicator, dial test indicator measuring devices, dial indicators and scanners - efficient and precise.
Trust in Mahr gage block comparators - because they are the basis for the precise testing of your measuring standards
Microscopes are used in almost all industries for the quick inspection of distances, radii, and angles. In the laboratory or close to production.
Stereo zoom microscopes with high-quality optics for bright, crisp three-dimensional images. Binocular or trinocular with additional use of digital cameras.
Quality control is in a state of transition throughout the manufacturing industry. The pressure is on to measure workpieces more quickly, more accurately and yet at the same time also more cost effectively. That is where measuring microscopes from Mahr s
Surface metrology for industry and research
Structured functional surfaces with tight tolerances require high-precision measuring systems that record the topography of a workpiece or object over a short area in a minimum of time.
Contour measurement technology is used to determine rough shape deviations.
Precisely measure contours with optical measuring instruments
Combined contour and roughness measurement: The professional allrounder
Combined contour and roughness measurement: The professional allrounder
2D/3D Contour measurement as well as roughness measurement acc. to ISO 25178 / ISO 4287
3D surface metrology for industry and research
Measure everywhere with mobile measuring devices!
Mobile measuring instruments let you measure exactly where you need the results.
Mobile measuring instruments let you measure exactly where you need the results.
Measuring stations for the measurement of high-precision optics
When standard solutions are no longer enough: Individual, customized solutions!
Structured functional surfaces with tight tolerances require high-precision measuring systems that record the topography of a workpiece or object over a short area in a minimum of time.
Versatile and powerful in measuring rooms and laboratories
Combined contour and roughness measurement: The professional allrounder
Tactile measuring stations for contour & roughness measurements
2D/3D contour and roughness measurement acc. to ISO 25178 / ISO 4287
3D surface metrology for industry and research
Measure everywhere with mobile measuring devices!
mobile 3D surface metrology for
use on-site
Mobile measuring instruments let you measure exactly where you need the results.
Measuring stations for the measurement of ultra-high sensitivity optics
When standard solutions are no longer enough: Individual, customized solutions!
Systems for testing form and position tolerances, such as roundness, flatness, straightness, coaxiality and other measuring tasks. From manual to fully automated.
The device measure features such as roundness, straightness, and concentricity simply, cost-effectively, and yet with high precision. Our manual form measuring instruments are suitable for both the measuring room and for measurements close to the sta
Mit unseren automatischen Formmesssystemen senken Sie Ihre Prozesskosten, ohne jedoch die Prüfkosten in die Höhe zu treiben – durch stabile, innovative Geräte mit einem Höchstmaß an Automatisierung, Flexibilität und Genauigkeit.
Powerful MarOpto Fizeau interferometers can provide contactless measurements on flats and spherical surfaces.
Optical and tactile shaft measurement systems for use in the harsh manufacturing environment. Complete measurement of all common rotationally symmetrical workpieces.
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Flexible, tactile shaft measuring machines for high-precision inspection of rotationally symmetrical workpieces directly in the harsh manufacturing environment.
Optische und taktile Wellenmesssysteme für den Einsatz in der rauen Fertigungsumgebung. Komplettvermessung von allen gängigen rotationssymmetrischen Werkstücken.
Universal, fully automatic and robust optical shaft measuring machines for use in the harsh workshop environment.
From highly specialized gear analyses to fully integrated series measurement – MarGear is your reliable partner at every level of modern gear and gearbox manufacturing.
MarGear are our flexible gear and cylinder coordinate measuring instruments. Whenever fast feedback is required in the simultaneous production of several different features, MarGear is the right choice. Whether form&position, dimension or high-precisi
Measuring your product at the point of origin – including rapid feedback to the manufacturing process in order to avoid waste.
Wide spectrum of technologies and products for fast and non-contact detection of surfaces and geometries.
Optical analysis of surface topographies and geometries
Quality control is in a state of transition throughout the manufacturing industry. The pressure is on to measure workpieces more quickly, more accurately and yet at the same time also more cost effectively. That is where measuring microscopes from Mahr s
Powerful MarOpto Fizeau interferometers can provide contactless measurements on flats and spherical surfaces.
Determination of roughness, contour and many other surface parameters.
Surface metrology for industry and research
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Product of the Month January
Clear the stage for our product of the month: We present selected highlights from our product range – attractive discount included!
Analyze surfaces correctly - 2D or 3D?
2D versus 3D in surface analysis: Our free whitepaper tells you how to find the right measuring procedure for your application.
New-look Mahr website
With an extensive update of our website we have not only improved the visual appearance, but also the usability and functionality – see for yourself!
Modern metrology for every measuring task
Innovative solutions for every measuring task – this is what Mahr offers you. Each of our products combines proven precision and high efficiency to make your work as easy as possible.
Mobile roughness measurement guaranteed success!
The new MarSurf M 310 mobile roughness measuring instrument boasts simple operation and a compact design.
3D surface analysis - simple, everywhere
Mahr’s MarSurf CM mobile measuring system now comes with a high-resolution HDR camera - for full performance on the go.
Fast handling, reliable results
The new Precimar ICM 100 IP for automated, cost-efficient testing of dial indicators and dial comparators.
Little giant for mobile, individual measuring
The mobile small-length measuring bench SM 60 from the Precimar portfolio for precise outer measurements.
Product variety from Mahr
From manual calipers to fully automated measuring stations: Discover our extensive product range and find out how Mahr can improve your quality assurance!
Metrology pioneer with a vision for the future
Maximum precision, modern technologies and a worldwide presence – that is what Mahr stands for. As a manufacturer of innovative production metrology, we have been supporting our customers for almost 160 years, in the measuring room and in production. This experience makes us experts in quality assurance in many industries.
About Mahr
Once a pioneer in measuring technology, we are now one of the global players in quality assurance. Read what drives us here.
Working at Mahr
Whether you’re a pupil, student or professional with work experience: become part of the Mahr family!
Our Roots
Starting out as a small Swabian family business, Mahr has stood for innovative technology for almost 160 years.
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