GrindoSonic MK7 The Instrument for Non-Destructive Measurements of Material - MK7


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GrindoSonic MK7

GrindoSonic® MK7, the instrument for non-destructive measurements of Material Characteristics based on Impulse Excitation Technique (IET).

Universal instrument for industrial quality control and research purposes.

Measuring System GrindoSonic MK7 Advanced equipped with Fast Fourier Transform visualization

Including accessories:

1 Piezo-electric vibration detector; 1 Acoustic vibration detector; 1 set of excitation devices; Calculation of E- and G-Modulus; 1 Reference test bar with test certificate; 1 PC mouse; 1 case HPRC Black with customized foam interior; 1 Instruction manual

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  • Non-destructive measurements of elastic properties of materials
  • Extremely rapid and simple: just a light tap is needed and the result is displayed within a fraction of a second
  • Measurements of E- and G-modulus and Poisson’s ratio
  • An alternative to destructive testing as excellent correlations exist between breaking load and natural frequency
  • Production process monitoring for launch and QA-QC
  • Widest range of materials: ceramic, wood, composites, brick, concrete, ...
  • Widest range of sizes from less then 100mg to 100ton
  • Suitable for industrial and laboratory use


  • Abrasives and grinding
  • Building materials
  • Geology
  • Ceramics
  • Friction materials
  • Composite and plastics
  • Metals and alloys
  • Cement and concrete
  • Refractories
  • Wood and timber


  • Frequency analysis
  • FFT calculation for detections of multiple vibrations modes
  • Selection of zones of interest by waveband filtering
  • Oscilloscoop function for time domain analysis
  • Graphic visualisation of frequency domain

Technical Information:

  • Frequency range 20 Hz - 100 KHz
  • Reference accuracy better than 0.005%
  • Resolution up to 1/1.000.000
  • Vibration detector
  • Acoustic detector
  • Supply 100 - 240 VAC

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GrindoSonic MK7