• Largest OLED screen (75mm). Bright display and easy to read the functions and parameters.
  • Test at any angle, even upside down.
  • Wide measuring range with a direct display of hardness scales HRB, HRC, HV, HB, HS and HL
  • Large capacity memory
  • The upper and limit can be preset with alarm
  • Battery status displayed
  • Testing for cast steel in HB values
  • Inbuilt function of software calibration
  • Rechargeable Ni-MH battery
  • Auto power off



l Test at any angle, even upside down.

l 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.

l Seven impact devices are available for special application. Automatically identify the type of impact devices.

l Large capacity memory could store 600 groups (Relative to average times32~1 ) information including single measured value, mean value, testing data, impact direction, impact times, material and hardness scale etc.

l Upper and lower limit can be preset. It will alarm automatically when the result value exceeds the limit.

l Battery information indicates the remaining capacity of the battery and the charge status.

l User calibration function.

l USB port with the PC humanity multi-functions data proceeding software.

High speed thermal printer supports the immediate printing function. It can save data permanently.

l 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).

l Auto power off to save energy.

12 month warranty


Technical Specifications

l Measuring range:HLD(170~960)HLD

l Measuring direction:360°

l Hardness Scale:HL、HB、HRB、HRC、HRA、HV、HS

l Display:3 inch screen ,one of the biggest in China.

l Data memory: 600 groups max.(relative to impact times 32~1)

l Printing paper: width is (57.5±0.5)mm, diameter is 30mm

l Battery pack: 6V NI-MH

l Battery charger: 9V/500mA

l Continuous working period:about 150 hours(With backlight off, no printing)

l Communication interface:USB1.1

l Outline dimensions:210mm×85mm×35mm


No. Item Quantity Remarks
Standard Configuration 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 case 1
10 Software 1
11 Cable with CD 1