128 Hz tuning fork: metal instrument for vibration-sensation examination
This unweighted metal tuning fork vibrates at a nominal frequency of 128 Hz. In a professional examination setting, it is used to assess the perception and duration of vibration at standardised, bilaterally comparable points.
Why use a 128 Hz tuning fork?
- Nominal frequency of 128 Hz.
- Unweighted metal design as pictured.
- Reusable, compact examination instrument.
- Suitable for standardised comparison of vibration sensation.
Product specifications
- Frequency
- 128 Hz
- Type
- Unweighted tuning fork
- Material
- Metal
- Application
- Clinical examination of vibration perception
- Contents
- 1 tuning fork
Controlled activation
Tap the tines lightly against a suitable soft striker and hold the stem without touching the vibrating tines. Place the foot of the fork carefully on the selected bony reference point.
Comparable examination
Use a consistent protocol and compare corresponding points on both sides. The finding forms part of a broader clinical examination and is not a diagnosis on its own.
Care
Inspect for deformation or damage and clean according to the product instructions. A hard impact or drop may affect performance.
Tuning fork in detail
The image shows the unweighted metal tuning fork. Click the image to open the large version.
Safe use and hygiene
- Inspect the instrument and packaging before use; do not use damaged, deformed or contaminated material.
- Follow the label and product-specific instructions for cleaning, disinfection, reuse or single use.
- Use sharp and clinical aids only within your competence and store them safely out of children’s reach.