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 handheld measuring equipment from Mahr: Calipers, micrometers and dial indicators from analog to digital models with integrated wireless transmission. Mahr's comparative measuring instruments and reference standards are indispensable for your precise production metrology.
From analog to digital, the entire spectrum of calipers. Easy handling, wireless, and highly accurate. Perfect for 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 and protection rating up to IP 67 leave no demands unfulfilled.
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 vernier caliper.
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 conventional mechanical and digital and wireless versions.
A clear digital display, modern design and the usual Mahr accuracy characterize our digital outside micrometers. The range includes measuring instruments for all applications. Various interfaces for data transmission and a high protection rating up to IP 65 leave no demands unfulfilled.
Anti-glare reading, thermal insulation plates and a precision-ground spindle for maximum accuracy. Features of a quality micrometer from Mahr.
Particularly suitable for reliable and fast testing of series parts (shafts, bolts, shanks). The dimensional accuracy is recognized and read at a glance on the 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 inner measuring devices always provide reliable measuring 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 gages, dial comparators and dial test indicators. Easy handling, wireless (optionally), and highly accurate. Perfect for efficient use in manufacturing.
A clear digital display, robust construction and high Mahr accuracy characterize our digital dial gages. The range includes measuring instruments for all applications. Various interfaces for data transfer and a high protection rating up to IP 54 leave no demands unfulfilled.
High sensitivity and accuracy due to: Solid mounting of the measuring tool axes, precision-geared wheels and pinions, high-precision mounted measuring pin.
High sensitivity and accuracy due to: Solid mounting of the measuring tool axes, precision-geared wheels and pinions, high-precision mounted measuring pin
Compared to analog dial indicators, Millimess dial comparators have even more precise components, providing better measuring accuracy and a much improved hysteresis error. These advantages are particularly evident in runout tests, straightness and flatness measurements and comparative measurements.
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 scale display and simple data transfer make it an indispensable precision measuring instrument.
The sensitive computer-optimised measuring tool ensures maximum reliability and precision. For rough workshop use, the display is superbly protected against scratching or breakage by a hardened mineral glass pane, and a seal also provides reliable protection against penetrating liquids.
An easy-to-read digital display, the robust design and high Mahr accuracy characterize our digital dial test indicators.
Mahr 3D measuring probes for NC machines, machining centers and eroding machines shorten setup and downtimes. Perfect for accurately contacting 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’s 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 tripods, measuring tables 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 measuring probes.
Measuring tripods provide the basis for precise measuring results due to their stable design. They offer the necessary support for your dial indicators, dial comparators, dial test indicator measuring devices 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 indicator measuring devices and measuring probes.
Measuring tables combine a precise and level measuring table, a stable measuring column and strong arm parts. MarStand measuring tables 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-production environment. Due to the variety of models, the robust MarStand radial run-out gages form the basis for a wide range of workpiece requirements and precise measuring results.
Test plates made of hard granite are the perfect surface for your height measurement instruments due to the plates’ 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 result.
Indicating 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 identified and read at a glance on the dial comparator.
Inner measuring devices are the perfect tools for precisely measuring the diameter, roundness and conicity of holes.
Our thickness gages offer a robust and simple range for particularly fast measurement of a variety of films, sheets, and plates.
If common measuring instruments such as calipers or inner micrometer screws cannot be used due to the workpiece geometry, caliper gages are the perfect solution!
Our depth gages offer a robust and simple range for particularly fast depth measurements. The 8mm mounting shaft allows the use of dial indicators, 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 extensive range of accessories are available.
Accurately adjust your inside and outside measuring instruments. When using the 844 S setting instruments, you are perfectly equipped for every measuring task - even for larger dimensions.
No matter whether centering shoulders, narrow collars or recesses: The Multimar 36B universal measuring instruments are an ideal solution for almost all inner and outer measurements. A choice of basic units and an extensive range of accessories are available.
Trust in Mahr setting standards and gages - because they are the basis for precise measuring results.
Trust in Mahr’s setting standards - because they are the basis for precise measuring results.
Mahr gage 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 pin gages 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. Excellent reliability, precision and 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 versatile evaluation and indicating instruments for measuring tasks of manageable complexity in the production area and in the measuring room.
The diverse combination options of modules and software provide the opportunity to design a working environment and tools more individually than ever before.
Smart and universally applicable software for complex measurement tasks in the manufacturing sector
Millimar transducers are the most important components of a measuring chain. Their characteristics determine the quality of the entire measurement. Depending on the application, various technologies are available for this purpose. For example, Millimar inductive measuring probes: These products are rugged, versatile and attractively priced.
No matter whether thickness measurement, radial runout or concentricity: With the inductive probes you can record measured values and deviations independent of shape, support or radial runout deviations. Their great advantage is the large linearity range and the relative insensitivity to interference. The probes are mainly used for comparative measurements in production, but the specific tasks of the sensor can vary.
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. Even workpieces that are uncleaned, oiled, lubricated or coated in lapp
Millimar length measuring instruments are compact, robust, and easy to use. They are versatile display and evaluation devices for measuring tasks of manageable complexity in the production area.
Measurement results are displayed on 101 three-color LEDs and can easily be read from a distance. If the programmable warning and tolerance limits are exceeded, the segments change colors from green to yellow or red.
The Millimar pneumatic measuring devices quickly and accurately record dimensional deviations. It has proven itself for many years in the industrial production and measuring room.
For measurement and evaluation on the go.
Non-contact measuring, using pneumatic measuring rings, no damage to the workpieces.
Adapt the measuring station to your measuring task with the accessories for air measuring technology.
Trust in Mahr’s 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 (nozzle plug gages) Meticulously hardened, aged, ground and lapped.
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.
Touch operation, ergonomic handling and a wide range of evaluation options: This is what the Digimar 816 CLT height measuring device stands for.
Touch operation, ergonomic handling and a wide range of evaluation options: This is what the Digimar 817 CLT height measuring device stands for.
Precision length metrology stands for high-precision dimensional metrology – for both absolute and relative measurements.
Universal, easy-to-use length measuring and setting devices for the shop floor
Universal, easy-to-use length measuring and setting devices for the shop floor
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 production, measuring rooms and calibration laboratories. In other words: Maximum precision combined with extremely efficient measuring processes.
Whether classic ULM or motorized PLM and CiM instruments. Mahr universal length measuring machines enable user-friendly, fast and reliable measurement with minimal uncertainty.
Semi-automatic and fully automatic testing of dial indicators, dial test indicator measuring devices, dial comparators and probes - efficient and precise.
Semi-automatic and fully automatic testing of dial indicators, dial test indicator measuring devices, dial comparators and probes - efficient and precise.
Manual testing of dial gages, dial test indicators and comparators - easy and precise
Trust in Mahr gage block comparators - because they are the basis for the precise testing of your standards
Microscopes are used in almost all industries for the quick inspection of distances, radii, and angles. In the laboratory or close to production.
For the quick evaluation of geometric elements
Surface metrology for industry and research
Structured functional surfaces with strict 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
Contour and roughness measurement combined: The professional allrounder
Contour and roughness measurement combined: 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!
Measuring stations for the measurement of high-precision lenses
When standard solutions are no longer enough: Individual customized solutions
Structured functional surfaces with strict 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
Contour and roughness measurement combined: 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 lenses
When standard solutions are no longer enough: Individual customized solutions
Metrology
Experience outstanding features combined with extreme flexibility in workpiece size and increase your productivity in the production environment.
Flexible measurement of workpieces that can be clamped between centers
High resolution and very fast matrix camera for measuring a large number of features on rotationally symmetrical workpieces.
Fast optical matrix camera in combination with high-precision touch probes for measuring a large number of features on rotationally symmetrical workpieces.
Flexible clamping options and high-precision alignment using a fully automatic centering and tilting table
High resolution and very fast optical matrix camera for measuring a wide range of rotationally symmetrical workpieces. Addition of a fully automatic centering and tilting table for extremely fast, mechanical alignment and flexible clamping options.
Fast optical matrix camera in combination with high-precision touch probes for measuring a large number of features on rotationally symmetrical workpieces. Addition of a fully automatic centering and tilting table for extremely fast, mechanical alignment, flexible clamping options and, for example, internal measurements.
Systems for measuring form and position tolerances, such as roundness, flatness, straightness and coaxiality. 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 production.
With our automatic form measuring systems, you reduce your process costs, but without driving up inspection costs - through stable, innovative devices with the highest level of automation, flexibility and accuracy.
Metrology
Experience outstanding features combined with extreme flexibility in workpiece size and increase your productivity in the production environment.
Flexible measurement of workpieces that can be clamped between centers
Flexible clamping options and high-precision alignment using a fully automatic centering and tilting table
Optical and tactile shaft measurement systems for use in harsh manufacturing environments. Complete measurement of all common rotationally symmetrical workpieces.
.Universal, fully automatic and robust optical shaft measuring devices for use in harsh production environments.
Optical-tactile shaft measurement devices for use in harsh manufacturing environments. Complete measurements of all common rotationally symmetrical workpieces.
Metrology
Experience outstanding features combined with extreme flexibility in workpiece size and increase your productivity in the production environment.
Flexible measurement of workpieces that can be clamped between centers
Flexible clamping options and high-precision alignment using a fully automatic centering and tilting table
From highly specialized gear analyses to fully integrated series measurement - Mahr is your reliable partner at every level of modern gear and gearbox manufacturing.
Measure your product at the point of origin - including rapid feedback to the manufacturing process in order to avoid waste.
Wide range of technologies and products for fast and contactless recording of surfaces and geometries.
For the quick evaluation of geometric elements
Determination of roughness, contour and many other surface parameters.
Surface metrology for industry and research
Minimal roughness accurate to the nanometer
Optical analysis of surface topographies and geometries
Refurbished systems in proven Mahr quality
Touch operation, ergonomic handling and a wide range of evaluation options: This is what the Digimar 816 CLT height measuring device stands for.
More women for the industry – how women succeed in technical professions in Germany
Traditionally, technical professions in Germany have been male domains. In general, the proportion of women studying STEM subjects (science, technology, engineering, mathematics) in 2021 is just 13.8 percent [source: Statista]. In classic "male professions" such as mechanical and automotive engineering or metal production, processing and metal construction, the female rates are an even lower 10.2 and 9.2 percent, respectively [source: Statista, as of June 30, 2022]. However, the numbers, though low, when viewed in the context of time, give hope for change. A steady increase can be seen over the years, which makes it clear that the engineering profession, for example, is gradually opening up as an option for more and more women, as is also reported on INGENIEUR.de.
Six women, six careers: female technical employees at Mahr in Goettingen, Germany
As great supporters of women in our industry and on the occasion of the worldwide Women in Engineering Day, we at Mahr asked female employees of Mahr in Goettingen of different ages about their careers and their opinions about women in technical professions. The interviews show one thing very clearly: as similar as some of the experiences and life situations of the different women are, their careers are diverse and non-linear. And that's what makes their reports here so interesting.
We spoke with these six women:
- Franziska Herwig, Project Engineer
- Anna-Lena Goldmann, Industrial Mechanic, Precision Equipment Manufacturing
- Nicola Kellner, Head of Software R&D
- Vanessa Becker, Product Manager
- Sabrina Skusa, Design Engineer & Technical Editor/ Documentation
- Patricia Johnen, Application Engineer
Favorite subject "math" – true or false?
In line with expectations, almost all of our female technical employees interviewed showed an interest in mathematics and/or science subjects at school at a very early age. They were particularly fascinated by "technology" – whether it was the aspect of solving puzzles, as in the case of Nicola, or the fact that math and numbers came naturally to them, as in the case of Vanessa, Sabrina and Anna-Lena: "For me, technology is self-explanatory, there is only right or wrong," says Anna-Lena. It was a different story for Franziska and Patricia – their passion for technology only really developed later in their careers. Patricia's interests were very varied in her school days, and although she could also warm to technology, her preference for math and numbers was more of a foundation than a fascination. And while Franziska wasn't bad at math either, her focus was more on language subjects than science. "Physics wasn't really my thing!" she says with a smile.
Franziska
A role model: the influence of the family
In addition to school, there is another important factor in the careers of our female employees that has influenced their professional paths: their social environment and their families. Anna-Lena's father is a precision mechanic, and whenever she was in his workshop, she was able to look over his shoulder. That, she says, had a big impact on her career path. "The smell of coolant and oil always stayed in my nose," she recalls. Vanessa also discovered and trained her manual skills through joint craft projects with her father, and Sabrina found a technical drawing at her aunt's house, which sparked her ambition to be able to read it. In general, the interlocutors find it important that there is a great deal of openness within the family and social structures of young women. If the family lives up to the stereotypical role model of "male profession" and "female profession" or even actively strives for it, this often has a direct impact on development. Franziska finds, "In part, this is shaped from an early age, for example with toys and a pink kitchen for girls – but boys are also allowed to play with dolls!" Once fear of a role model has become established, young women in particular are massively inhibited from mustering the courage to assert themselves in the male domain.
Anna-Lena
The importance of continuing education and of trying things out.
At the end of their school education, young people do not always know in which direction they would like to develop professionally - or they know the direction but not yet the concrete career goal. Of our six female employees, only two, Anna-Lena and Sabrina, have found their way directly into their profession. The other women have established themselves in their profession through further training and/or reorientation in various directions - and very successfully. An impressive example of this is Nicola: after graduating from high school, she initially studied "technical translation engineering", but realized in the course of her career that she was interested in even more in-depth technical topics. That's why, while she was already employed at Mahr as an assistant to the development manager, she completed a part-time degree in media informatics at the age of 37 - and ultimately rose through the ranks in her career as a leader. Another example is Patricia, whose career path is also not linear: She first completed an apprenticeship as a surveying technician, then studied "applied geodesy" and only became aware of Mahr and the profession of application engineer during her studies through her professor at the university of applied sciences, which she now does successfully and enjoys doing.
Sabrina
As a woman in the "male domain"
What is the truth behind the prejudice that women have a harder time than men in "male professions"? The positive answer first: none of our female colleagues can confirm this rumor without reservation – but there are situations in which their female gender already plays or has played a role. Patricia says that she is treated no differently by colleagues and managers than her male colleagues in the company. However, in the past, customers have sometimes been surprised to learn that a woman conducts external training. Or on the phone, they would have thought she was the secretary, but not the technician she is. "It was never meant in a derogatory way, but it did make me feel like I had to prove myself in a special way," she says. Sabrina describes having significantly more problems a few years ago than she does today. "Before I came to Mahr, I worked for another company for seven years, where it was very difficult to assert yourself as a young woman. But I think the male world is slowly realizing that women also have technical understanding and we are not inferior to them." Nicola also sees a change in recent years, "The first women paved the way that it is now. In our department, gender doesn't matter." Franziska adds: "You sometimes notice a difference when it comes to creative ideas for birthday presents. That's when colleagues are happy to approach me as a woman."
Vanessa
Where do we stand – and how do we deal with motherhood at Mahr in Goettingen?
Even though many things have changed positively for women in technical professions, there are of course still issues that need to be addressed. The issue of motherhood is often still a high hurdle for women who want to pursue a career, and sometimes it seems insurmountable. When is a career compatible with having a child, and when is it not? According to the experience of our female employees, it depends massively on the employer, because without support and enabling flexible structures, women have a hard time combining both. Such employer support for working mothers can look like this:
- (Temporary) adjustment of time frame/ employment from full-time to part-time.
- Adjustment or shift in the structure of tasks and activities (e.g. from field service to office)
- Support through the possibility of working in a home office
- Company-owned daycare center at Mahr in Goettingen
Four of our six female employees interviewed are mothers and take advantage of some of the support services mentioned above. Patricia says: "I'm no longer just an application technician, I'm also a mom. I think it's nice that I was offered the opportunity and that it can be reconciled in this way." And Franziska adds, "The home office is also a great relief; without it, it would be hard for me to work full time."
Patricia
Powerful visibility: what else needs to change?
All in all, the visibility of women in technical professions seems to be on the right track. But the increase in the quota is very slow; women are still disadvantaged in some cases, especially in management positions. This is possibly because many job advertisements are formulated for men only [article on Spiegel.de] or because male managers predominantly hire their peers, i.e. other men [source: allbright Foundation]. However, the most important change that is happening and must continue to happen is in the behavior of women themselves: They often lack the courage to stand up to male applicants in supposedly "men's jobs," even though they are no less qualified professionally.
As the visibility of women in technical professions in Germany increases, the inhibition threshold for other women who have not yet dared to gain a foothold in these areas drops at the same time – these are the assessments of our female employees. Their message to women who want to enter technical professions:
- Believe in yourselves and your abilities and don't let your environment put you off!
- Try things out and learn what you like! Don't be impressed by the clichés.
- Educate yourself further! This is important for yourselves and for discovering new areas and not standing still.
- Have courage and trust in your strengths!
- Do not be afraid of failure! It helps you to find your way.
Nicola
Are you interested in a technical profession?
Mahr offers career opportunities – in the form of training or for experienced professionals. Feel free to visit our website!