Tuning Fork, 440 Hz (A1)
Human / Diagnostics / General Diagnostics / Reflex Hammers & Tuning Forks
Art. No.: 481112
Christophorus CBC
https://static.praxisdienst.com/out/pictures/master/product/1/481112_zoom_z1.jpg Tuning Fork, 440 Hz (A1)
plus VAT and delivery costs
  • Produces concert A1 pitch (440Hz)
  • For procedures with the Rinne-Weber test and Gellé approach
  • Ideal for the ENT discipline
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440 Hz Tuning Fork


The 440 Hz medical tuning fork with a base is quite useful in the ENT discipline. The tuning fork produces the concert A1 pitch (440 Hz) and assists in the examination of the air conductivity and bone conductivity of sound. With this model, the Rinne-Weber test and Gellé approach can be carried out, for example.



In otosclerosis diagnostics, the 440 Hz tuning fork offers the ability to test the mobility of the ossicular chain (Gellé approach). In the Ear, Nose and Throat discipline, the tuning fork is suited for testing hearing (Rinne approach, Weber approach). Testing hearing via the Rinne and Weber approach is the standard test for examining hearing impairment.


Technical Data

  • Frequency: 440Hz (concert pitch A1)
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