Dynamic stiffness tester DST-100.Vibro

Testing sound absorption abilities of EPS, glass and rock wool, PU foam and similar materials in accordance with EN 29052-1. Dynamic stiffness of a material is determined to quantitatively derive its ability to absorb sound.


  • Designed for production and quality control as well as R&D purposes.
  • Measurements at various excitation force amplitudes according to ISO 9052-1 point 7.2.
  • Rigid construction.
  • User-friendly, easy to maintain.
  • High quality acceleration and force sensors.
  • NI LabView based software for measurement records, data analysis and storage.