Digital Display Rockwell Hardness Tester

Feature & Use

  • Optimized mechanical frame, automatic testing process, large LCD digital display
  • RS232 data interface
  • The measured hardness can be converted to HRA, HRB, HRC, HV, HR15N, HR30N, HR45N, HBW etc.
  • It’s steady and reliable for testing of curved surface
  • Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18

It’s suitable to determine the Rockwell hardness of ferrous, non-ferrous metals and non-metal materials. It can be widely applied in the Rockwell hardness testing for heat treatment materials, such as quenching, hardening and tempering, etc.


  • Measuring range: 20-88HRA, 20-100HRB, 20-70HRC
  • Test force: 588.4, 980.7, 1471N (60,100,150kgf)
  • Max. height of test piece: 210mm
  • Depth of throat: 165mm
  • Unit for display: 0.1HR
  • Power supply: 220V AC or 110V AC, 50 or 60Hz
  • Dimensions: 522 x 220 x 729mm
  • Weight: approx. 98kg

Standard 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.
  • Printer: 1 pc.
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