Tuning Fork 128Hz
MDF Instruments® stethoscopes and reflex hammers are backed by a Lifetime Warranty covering defects in materials and craftsmanship for the life of the instrument, while MDF® aneroid sphygmomanometers include a Lifetime Calibration Warranty to help maintain lasting accuracy. For added protection, M+Unity™ Extended Warranty covers accidental damage not included under the standard warranty, such as drops, impacts, liquid damage, and other unexpected accidents.
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We like to keep things simple. We give you 90 days to try our products, and if you don't love your MDF Instruments® product, simply initiate a return by contacting us here. Items with customized engraving and embroidery are not eligible for return.
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MDF Instruments® products are HSA/FSA eligible, making it easy to use eligible healthcare funds toward the professional instruments you rely on every day.
Since 1971, MDF Instruments® has handcrafted medical instruments with precision, quality, and care. Trusted by healthcare professionals for over 50 years.
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MEDICAL GRADE TUNING FORKS
MDF® 22
The MDF® 22 is a set of medical grade tuning forks instruments that operate at frequencies of 512, 256 and 128 Hz.
If you want to find the secrets of the universe,
think in terms of energy, frequency and vibration.
-Nikola Tesla
ENGRAVED FREQUENCY MARK
Always On Key
All MDF® tuning forks are engraved with their specific frequency to keep them clearly marked over years of use.
WEIGHTED HANDLE
One Good Turn
Our tuning forks are carefully crafted and include an extra long handle turned precisely to create a delicate balance.
1 YEAR WARRANTY
With You For Life
The LUMiNiX® is warranted to be free from defects in material or craftsmanship, and will be replaced or repaired if reported within 2 years of the original purchase. For half a century, our master craftsmen have meticulously created exquisite medical instruments for healthcare professionals, and we will continue this fanatical discipline for lifetimes to come. We will be here.