Rebound (Leeb) Hardness Tester dynaROCK II

Part #:

Universal rebound hardness tester with robust metal (aluminium) casing and large memory.


Universal rebound hardness tester with robust metal (aluminium) casing and large memory.


  • Fast and easy hardness testing
  • Measuring method according to DIN 50156, DIN EN ISO 16859 and ASTM A956
  • Robust metal (aluminium) casing
  • Large colour display
  • Embedded Li-ion battery
  • 12 groups of materials
  • Extensive storage and statistical functions
  • USB interface and PC software

The dynaROCK II works according to the Leeb rebound hardness test method for metallic materials. It is developed and produced by BAQ GmbH.
The dynaROCK II combines easy operation with high precision and reliability. For different applications, six impact device types are available. The type of the connected impact device is identified automatically.

Delivery Scope:

  • Basic device
  • Impact device type D with cable
  • Hardness comparison block with manufacturer‘s calibration
  • Cleaning brush
  • Manual
  • Interface cable
  • Small placement ring
  • USB charging adapter
  • PC software
  • Case


Hardness scale HRC, HB, HV, HRB, HL, HS and tensile strength
Display Colour LCD 320 x 240 pixels
Statistics Average value, standard deviation, minimum, maximum
Data memory 500,000 data records with date, time, GOOD/BAD rating and impact direction
Interface USB
Data transfer: Direct protocol printout with mini thermal printer
Data transfer on USB flash device
Power supply Integrated rechargeable lithium-ion battery
Charging By charging adapters or by PC-USB
Operating time Approx. 16 h
Languages: Menu: English, German, French, Italian, Spanish, Polish, Russian, Turkish
Manual: English, German, F rench, Italian, Spanish
Dimensions 135 x 79 x 22 mm
Weight 425 g incl. impact device D and cable
Minimum weight of the sample on stable underlay 2 kg

Designed by Minima Studio

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