• Wide measuring range. It can measure the hardness of all metallic materials. Direct display of hardness scales HRB, HRC, HV, HB, HS, HL and three types of strength values immediately.
  • Large 3 inchi screen LCD, showing all functions and parameters. With EL background light.
  • Seven impact devices are available for special application. Automatically identify the type of impact devices, and with the user calibration function.
  • Test at any angle, even upside down.
  • Large memory could store 500 groups (Relative to average times 32 ~1 ) information including single measured value, mean value, impact direction, impact times, material and hardness scale etc.
  • Battery information showing the rest capacity of the battery and the charge status.
  • Original imported high speed thermal printer support the immediate printing function. It can save data permanently.
  • NI-MH rechargeable battery as the power source. Charge circuit integrated inside the instrument. Continuous working period of no less than 150 hours (EL off and no printing).
  • Auto power off to save energy.
  • Excellent after-sale service system for high quality products–two years’ guarantee and all life maintenance. Easy to buy and comfortable to use.

Main Application

  • Die cavity of molds
  • Bearings and other parts
  • Failure analysis of pressure vessel, steam generator and other equipment
  • Heavy work piece
  • The installed machinery and permanently assembled parts
  • 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

Technical Specifications

  • Error and repeatability of displayed value:
No. Type of impact Hardness value of Leeb Error of displayed Repeatability
device standard hardness block value
1 D 760±30HLD ±6 HLD 6 HLD
530±40HLD ±10 HLD 10 HLD
2 DC 760±30HLDC ±6 HLDC 6 HLD
530±40HLDC ±10 HLDC 10 HLD
3 DL 878±30HLDL ±12 HLDL 12 HLDL
4 D+15 766±30HLD+15 ±12 HLD+15 12 HLD+15
5 G 590±40HLG ±12 HLG 12 HLG
6 E 725±30HLE ±12 HLE 12 HLE
7 C 822±30HLC ±12 HLC 12 HLC
  • Measuring range:HLD(170~960)HLD
  • Measuring direction:0°~360°
  • Hardness Scale:HL、HB、HRB、HRC、HRA、HV、HS
  • Display:segment LCD
  • Data memory:500 groups max.(relative to impact times 32~1)
  • Printing paper: width is (5±0.5)mm, diameter is 30mm.
  • Battery pack: 6V NI-MH
  • Battery charger: 9V/500mA
  • Continuous working period:about 150 hours(With backlight off, no printing)
  • Communication interface:0
  • Outline dimensions:


No. Item Quantity Remarks
Standard 1 Main unit 1
2 D type impact device 1 With cable
3 Standard test block 1
4 Cleaning brush (I) 1
5 Small support ring 1
6 Battery Charger 1 9V 500mA
7 Paper for printing 1
8 Manual 1
9 Instrument package case 1
10 DataPro software 1
11 Communication cable 1
Optional 12 Cleaning brush (II) 1 For use with G type
Configuration impact device
13 Other   type   of   impact Refer to Table 3 and
devices and support rings Table   4   in   the

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