Leeb Hardness Tester HM-6561


Applicable to die cavity of molds, inspection of bearing and other mass produced parts on a production line, failure analysis of pressure vessel, steam generator and other equipment, inspection of installed machinery, permanent parts of assembled systems and heavy work pieces, testing surface of a small hollow space, material identification in the warehouse of metallic materials, rapid testing in large range and multi-measuring areas for large-scale work piece.


  •  Palm size for narrow space.
  •  Test at any angle, even upside down.
  •  Direct display of hardness scales HRB, HRC, HV, HB, HS,HL.
  •  Large memory could store 50 groups including single measured value, impact direction, material and hardness scale etc.
  •  User recalibration function allowed.
  •  Can communicate with PC computer for statistics and printing by the optional cable.
  • Manual or automatic shut down.
  •  Low battery indication.


Display 12.5 mm LCD
 Materials 9 different common materials
 Measuring range 200 ~ 900 HLD
 Accuracy Display error ± 0.8 %
 Repeatability ± 0.8 %
 Conversion HL-HRC-HRB-HB-HV-HSD
 Memory 50 data-groups can be stored and re-readable
 Impact device D Will handle, Weight: 75g
 Storage temperature -30 ~ +60 ℃
 Working Conditions Temperature: -10 ~ +50 ℃ Humidity: ≤ 90 %
 Power supply 4 x 1.5 V AAA size (UM-4) battery
 Dimension 120 × 62 × 30 mm
 Weight 164 g (not including batteries)


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  • Product: Leeb Hardness Tester
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