Robust and dependable Brinell hardness testing

Duramin-3000 – Single Task Brinell Tester

  • Dedicated Brinell tester
  • Load range: 62,5-3000 kgf
  • Robust load cell-based Brinell tester
  • Handheld zoom camera for automatic indent evaluation
  • Embedded PC, operated by mouse or touchscreen
  • Includes measurement templates, statistics, and reporting functions

Duramin-3000 is a single task Brinell tester. It is a basic, low cost model, but tough enough to withstand the production environment. The machine is designed to handle different sample sizes and shapes. The indent evaluation is carried out with a handheld camera.

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Durable design

Developed to meet the harsh challenges of the production environment, the Duramin-3000 is built to last, combining a heavy frame and a robust display.

Simple dedication

The Duramin-3000 is a dedicated solution, designed specifically for Brinell measurements. This minimizes the risk of operator errors and makes adjustments and services easier.


The robust display unit boasts a touchscreen and a simple user interface. Hardness evaluation is carried out by a handheld camera which automatically evaluates and displays the hardness value.


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    Built for strength

    Duramin-3000 has a robust design and uses thick metal plates that are ideal for a rough production environment.

    Built for strength
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    Clamping flexibility

    A wide selection of anvils and clamping devices makes the machine easily adaptable to handle many different sample geometries.

    Clamping flexibility
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    G-NG function

    Hardness values are displayed in either green or red, depending on whether they are inside or outside the specified hardness limit.

    G-NG function
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    Built-in statistics

    Duramin-3000 displays basic statistics in the main screen, which can be included in the test report.

    Built-in statistics
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    Data exporting

    Measurement data can be exported and saved.

    Data exporting
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    Accessible testing

    Test reports and measurement data can easily be generated and exported.

    Accessible testing
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    Accurate technology

    Duramin-3000 is based on load cell technology, which secures the accurate and repeatable application of test loads.

    Accurate technology


Model Types


Duramin 3000
Hardness tester for Brinell hardness testing With a built-in PC and indent evaluation via a hand-held digital camera Test height of 0-190 mm, with a throat depth 220 mm Test load range of 612.9 – 29,400 N (62.5 – 3,000 kgf)

Struers’ equipment is in conformity with the provisions of the applicable international directives and their appurtenant standards. Struers’ products are subject to constant product development. Therefore, we reserve the right to introduce changes to our products without notice.

Get your Technical Data Sheet for Duramin 3000

A short and clear description that gives you an immediate overview to help you make the best choice of equipment.

• Capacity and performance specifications
• Dimensions and weight
• Electrical data
• Noice levels
• Safety

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Technical data sheets for the metallographic equipment for the sample preparation process from Struers

Get your brochure for Duramin 3000

Get the full introduction, descriptive visuals, and key feature descriptions to help you qualify your choice of equipment.

• Explanatory fotos
• Key feature descriptions
• Technical Data Sheet

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Cutting, mounting, grinding, polishing and verification brochures for the metallographic equipment for the sample preparation process from Struers

Ensuring certainty with Struers tailored support services

To optimize your processes, enhance your quality control performance and ensure equipment availability, we offer a wide range of services, training and support.

From preventive maintenance to training and process analysis, our Service Plans, Service Packages and Single Services are delivered by experienced technical service engineers and application specialists – and can be tailored to match your needs.

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Correct preparation solutions

"True structures require proper and correct applications. Different material properties require broad application knowledge. Struers application specialists are experts in optimizing preparation methods, because application knowledge is necessary to select the correct preparation solutions. Your material – our application solutions.”

Birgitte Nielsen
Application Specialist, Struers ApS

Go to Knowledge

M8 Quote Birgitte


Don’t make do with what we say! Look for the truth in the experiences of the people who use our equipment and knowledge. We asked a few of our loyal customers to tell us what they think is most important about Struers.

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My relationship with Struers dates back over many years. The reason is their expert advice, good service, and their use of our application laboratory in the case of difficult questions that are best resolved on-site. WWU Münster, Institut für Planetologie Ursula Heitmann Mineral Specimen Preparer
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We have been using Struers equipment and consumables for almost 30 years and have benefitted enormously from their unparalleled service and applications support. John Crane UK Ltd. UK Bill Taylor Materials & Forensics Engineer
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Since adopting Struers equipment, we have made significant savings within our manufacturing process as a result of reduced manpower requirements and productivity improvements. Nissan Motor Manufacturing UK Ltd. John Smart Production Supervisor