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A hardness tester for every method

Struers hardness testing machines deliver more than twice the precision required by standards.

Which method do you use? Vickers, Knoop, Brinell or Rockwell - the range of Struers’ hardness testers covers all methods, and many of them covers more than one. Select your method and find the perfect hardness tester for you. Enjoy the power of repeatability.

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VICKERS HARDNESS TESTERS

Vickers is a hardness test for all solid materials. It is calculated by measuring the diagonal lengths of an indent in the sample material left by a diamond pyramid indenter with a given load. The diagonals of the indent are measured optically to determine the hardness, using a table or formula.
Duramin 4

Duramin-4

  • Methods: Vickers, Knoop and Brinell hardness testing
  • Load ranges: 10 gf-2 kgf, 1-62.5 kgf
  • Manual micro and micro/macro hardness tester

Entry-level Vickers hardness tester – optimal repeatability and easy operation

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DuraVersa 100

DuraVersa-100

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 200 gf - 250kgf, 200 gf - 750 kgf, 200 gf - 3000 kgf
  • Automatic eight-position turret + combined touch probe & laser pointer

Adaptable and accurate universal hardness tester

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Duramin 600

Duramin-600

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 1-250 kgf, 3-750 kgf, 5-3000 kgf
  • Semi-automatic universal tester

Robust and automatic universal hardness testing

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Duramin 650

Duramin-650

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 1-250 kgf, 3-750 kgf, 5-3000 kgf

Versatile universal hardness testing that ensures repeatability over a wide load range

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KNOOP HARDNESS TESTERS

Knoop is an alternative to Vickers in the micro hardness testing range. It is mainly used for brittle materials and to facilitate the hardness testing of thin layers. The indenter is an asymmetrical pyramidal diamond, and the indent is measured by optically measuring the long diagonal.
Duramin 4

Duramin-4

  • Methods: Vickers, Knoop and Brinell hardness testing
  • Load ranges: 10 gf-2 kgf, 1-62.5 kgf
  • Manual micro and micro/macro hardness tester

Entry-level Vickers hardness tester – optimal repeatability and easy operation

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DuraVista 40

DuraVista-40

  • Methods: Vickers, Knoop and Brinell hardness testing
  • Load range: selectable ranges between 0,1gf and 62,5kgf
  • Semi-automatic and fully automatic micro/macro tester

Vickers hardness tester with automated accuracy

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DuraVersa 100

DuraVersa-100

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 200 gf - 250kgf, 200 gf - 750 kgf, 200 gf - 3000 kgf
  • Automatic eight-position turret + combined touch probe & laser pointer

Adaptable and accurate universal hardness tester

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BRINELL HARDNESS TESTERS

Brinell is used for hardness testing larger samples with a coarse or inhomogeneous grain structure. The indentation leaves a relatively large impression, using a tungsten carbide ball. The size of the indent is read optically.
DuraVista 40

DuraVista-40

  • Methods: Vickers, Knoop and Brinell hardness testing
  • Load range: selectable ranges between 0,1gf and 62,5kgf
  • Semi-automatic and fully automatic micro/macro tester

Vickers hardness tester with automated accuracy

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DuraVersa 100

DuraVersa-100

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 200 gf - 250kgf, 200 gf - 750 kgf, 200 gf - 3000 kgf
  • Automatic eight-position turret + combined touch probe & laser pointer

Adaptable and accurate universal hardness tester

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Duramin 600

Duramin-600

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 1-250 kgf, 3-750 kgf, 5-3000 kgf
  • Semi-automatic universal tester

Robust and automatic universal hardness testing

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Duramin 650

Duramin-650

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 1-250 kgf, 3-750 kgf, 5-3000 kgf

Versatile universal hardness testing that ensures repeatability over a wide load range

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Duramin 3000

Duramin-3000

  • Brinell hardness testing
  • Load ranges: 62.5 kgf – 3000 kgf (612 N – 29400 N)
  • Robust and dependable Brinell hardness tester

Robust and dependable Brinell hardness testing

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ROCKWELL HARDNESS TESTERS

Rockwell is a fast test method developed for production control and is mainly used for metallic materials. The hardness is calculated by measuring the depth of an indent after an indenter has been forced into the specimen material at a given load.
DuraVersa 100

DuraVersa-100

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 200 gf - 250kgf, 200 gf - 750 kgf, 200 gf - 3000 kgf
  • Automatic eight-position turret + combined touch probe & laser pointer

Adaptable and accurate universal hardness tester

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DuraVigo 150

DuraVigo-150

  • Rockwell hardness testing
  • Robust, reliable, and automatic Rockwell hardness testing - immediate accuracy
  • Load ranges: 3 – 150 kgf (29,4 N– 2452,5N)

Ready for repeatable Rockwell results

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Duramin 160 in action

Duramin-160

  • Rockwell hardness testing
  • High-end Rockwell hardness tester with high precision
  • Load ranges: 1 kgf – 250 kgf (9,8 N– 2452,5N)

The high-end Rockwell hardness tester for immediate results, with load cell technology for high precision.

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Duramin 600

Duramin-600

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 1-250 kgf, 3-750 kgf, 5-3000 kgf
  • Semi-automatic universal tester

Robust and automatic universal hardness testing

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Duramin 650

Duramin-650

  • Methods: Vickers, Knoop, Brinell and Rockwell hardness testing
  • Load ranges: 1-250 kgf, 3-750 kgf, 5-3000 kgf

Versatile universal hardness testing that ensures repeatability over a wide load range

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