This tester is designed for use in measuring the Rockwell hardness of hard alloys, quenched and unquenched steels. Its frame is higher than that of conventional types, which makes it a desired instrument for determining the hardness of large sized work-pieces in factories and repair workshops.


  • Measuring range: 20-88HRA, 20-100HRB, 20-70HRC
  • Test force: 588.4, 980.7, 1471N (60,100,150kgf)
  • Max. height of test piece: 400mm
  • Depth of throat: 160mm
  • Dimensions: 548 x 326 x 1025mm
  • Weight: approx. 140kg

Main accessories

  • Large flat anvil: 1 pc.
  • Small flat anvil: 1 pc.
  • V-notch anvil: 1 pc.
  • Diamond cone penetrator: 1 pc.
  • 1/16″ steel ball penetrator: 1 pc.
  • Rockwell standardized block: 5 pcs.