JG-102 Motor-Driven Rockwell Hardness Tester (Dial Gauge / Digital Gauge)


(JG-102) 200HRD-150) Dial Gauge

(Dial Gauge)

(JG-102) 200HRD-150 Digital Gauge v Logo

(Digital Gauge)

Equipment Usage:

  • It can be used to test the Rockwell hardness of hard alloy, carburized steel, hardened steel, surface quenched steel, hard cast steel, aluminum alloy, copper alloy, malleable cast, mild steel, tempered steel, annealed steel, bearing steel, etc.



  • The machine has steady performance, precise display value and easy operation.
  • Adopts motor-driven automatic loading, dwell and unloading, no human operating error.
  • Frictionless loading shaft, high precision testing force
  • HRA, HRB, HRC scale can be read direct from the digital gauge
  • Optional for other Rockwell scale
  • Precision conforms to the Standards of GB/T 230.2, ISO 6508-2 and ASTM E18


Technical Specifications:

JG-102 (Dial Gauge   Digital Gauge) Parameters


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