SKU: 18857544778

Rydel-Seiffer Medical Tuning Fork

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Description

Rydel-Seiffer Medical Tuning ForkProduct overview Handy diagnostic instrument With dampers and base C 64 Hz c 128 Hz Scale: 0 8 Sturdy and high quality manufacturing Can be customised with personalised engraving Rydel Seiffer Medical Tuning Fork Personalised Laser Engraving Service With the new engraving function, you have the option of customising your tuning fork with your name or a short text. To do this, simply use our online configurator. First select the font and then enter the

Product overview
  • Handy diagnostic instrument
  • With dampers and base C 64 Hz/c 128 Hz
  • Scale: 0 - 8
  • Sturdy and high-quality manufacturing
  • Can be customised with personalised engraving

Rydel-Seiffer Medical Tuning Fork

Personalised Laser Engraving Service


With the new engraving function, you have the option of customising your tuning fork with your name or a short text. To do this, simply use our online configurator. First select the font and then enter the desired engraving text (up to 26 characters). Please note that customised products are excluded from the right of return and that engraving emojis is currently not possible. For more engravable products and additional information on laser engraving, please visit our engraving service page.


The Rydel-Seiffer tuning fork can be used to diagnose polyneuropathy damage, as well as to detect hearing damage. The calibrated tuning fork vibrates at a frequency of 64 Hz (with dampers) or 128 Hz (without dampers). The dampers and the base of the tuning fork can be removed.


When used in neurology, the tuning fork is used to examine the patient's vibration sensation (pallaesthesia). This allows a diagnosis to be made about the patient's depth sensitivity, which is reduced in polyneuropathies. Younger people should be able to perceive minimal vibrations (scale value 8 out of 8). People with increasing age often show a slightly reduced vibration sensation (scale value 6 of 8). If the values are below six, this indicates the presence of a polyneuropathy.


In ENT medicine, the Rydel-Seiffer medical tuning fork is used in addition to a hearing test. The tuning fork can be used to easily detect hearing damage on one side (Weber test) and to differentiate between middle ear and inner ear hearing loss (Rinne test).


Product Details

  • Rydel-Seiffer medical tuning fork
  • Frequency: C 64 Hz/C 128 Hz
  • Material: nickel-plated steel
  • Removable base and dampers
  • Length: 25.5 cm
  • Width: 3.6 cm
  • For determining hearing impairment and polyneuropathy damage
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 18857544778

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Ruth Reynolds
Waukegan, US
★★★★★ 5
Wonderful
Format: Paperback
This should be mandatory for all people who are dating or want to get married. This will guide you through everything you will go through in a marriage.
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Reviewed in the United States on December 27, 2025
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Maria Leonard Olsen
Phoenix, US
★★★★★ 5
Best Book on Improving Communication in Relationships
Format: Paperback
Such a helpful book, with concrete tips for improving communication in relationships. I find myself returning to this book whenever things become challenging in a relationship. I also attended a retreat based on the book’s teachings. Incredibly helpful.
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Reviewed in the United States on July 23, 2025
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Matthew Poe
Lake Worth, US
★★★★★ 3
Interesting, but not empirically validated, and written explicitly for straight people (why?!)
Format: Kindle
This one’s the 500-pound gorilla of the healthy-couple self-help genre, with thirty years in print, scores of Oprah appearances by the authors, thousands of therapists practicing the Imago framework. The main thing that I need to tell you about this updated edition, from the year 2019, is that it does not mention or acknowledge the existence of queer or same-sex couples even one time. In fact, it really doubles down on the husband and wife stuff, takes gender roles pretty seriously, which is not a thing I realized we did anymore, except as a joke. Anyway, talking only to straight people is not too relevant to my interests, and while the conservative Christian viewpoint is pretty subtle in the advertising, just be aware of that PROBABLY NOT ACCIDENTAL omission going in, queer friends. (This is made even more impressive by the fact that the heart of the Imago approach is based on childhood trauma, about the ways in which our parents caused us to suppress or hide or ignore parts of ourselves in order to be accepted and loved. Just let that sink in, because I’ve been reading this book for the past week and I am still reeling from the irony that people who have been thinking for the past three decades about the ways that parents cause trauma to kids by failing to accept parts of them have missed the VERY OBVIOUS AND RELEVANT EXAMPLE of queer folks.) That aside, for me the book was a mixed-bag of some interesting and provocative ideas (I’d put these in the category of poetic notions, or interesting narrative ideas), alongside some really kooky 20th century neo-Freudian stuff (rooted in part in Freud’s theory of repetition compulsion.) I’m no fan of Freudian approaches, and after I started this book, I decided to see how empirically-validated this Imago approach is: based on what I found, there seems to be basically no evidence that this therapy is effective. Am I glad I read it? I think so?? It was thought-provoking, with the pretty significant grain of salt that there’s not much evidence to support that Imago therapy is much better than doing nothing at all. Also, I feel a little gross giving my money to relationship experts who (in 2019!!)) won’t even acknowledge the existence of queer people, even when doing so would obviously strengthen their core arguments and provide better examples than some of the meek ones they give.
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Reviewed in the United States on November 18, 2021
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Amazon Customer
West Palm Beach, US
★★★★★ 5
Great book!
Format: Paperback
I read this once through on my own and picked up a lot of great wisdom. Now my spouse are reading it together so we can answer the questions together. I'm excited for thought provoking discussions on raising our future child.
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Reviewed in the United States on November 4, 2020
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Amy Tan
Massapequa, US
★★★★★ 5
Now you know (some of) what you don't know
Format: Kindle
As I'm ready to embark on parenthood, I truly appreciated the insights offered by these parents. The learning has given me more confidence and preparation in managing expectations, handling difficult situations and being the ideal parent.
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Reviewed in the United States on February 12, 2019

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