• Automaticallyidentify 7 types of Impact devices for special application
  • Freelyswitch to hardness scales HRB, HRC, HV, HB, HS,HL
  • Direct calibration on HL,HRC,HB.
  • Test at any angle, even upside down
  • Large LCD screen with back-light, showing all functions and parameters
  • Upper and lower limit and sound alarm
  • Conversion to tensile strength (U.T.S)


Measuring Materials:

  • Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), an alloy of copper and tin, copper (bronze), forged steel.


Technical Specification

Measuring Range(170-960)HLD,(17.9-69.5)HRC,(19-683)HB,(80-1042)HV,

(30.6-102.6)HS, (59.1-88)HRA, (13.5-101.7)HRB

Hardness parameterHL, HRC,HRB, HS,HB,HV
Accuracy±6HLD/ ±1.5HRC
Memory350 groups
PC ConnectionNoAvailable
Battery2 AAA
Operating Temperature-20℃~+60℃
Impact DevicesFixed DD,DC,DL,D+15,G,C,E
Standard DeliveryMain unit,Impact Device type D,Operation manual,

Power adapter,Small supporting ring,Cleaning brush,

Calibration block,Certificate.

Optional Accessoriesoptional Impact Devices(only for Leeb120), Shaped support ring


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