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Scientific
Tuning
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Scientific Tuning Forks

Physicists and engineers involved in acoustic research, sound wave analysis & device calibration can rely on these scientific tuning forks to deliver exact pitch for the most demanding applications.

  • accurate to +/- 0.05Hz (better than 0.01% for a 512Hz fork)
  • based on the C256-C512 demonstrating binary progression of octave
  • view sound waveforms, Lissajous figures in physics labs
  • secondary frequency calibration standard for acoustic research
  • tine cross section of 4.5x4mm; click on images below for lengths

Individual Scientific Tuning Forks

Click on images for larger view; "1-9" for quantity discounts.
These scientific tuning forks are based on the C256-C512 scale. They are ideal for acoustic studies in physics labs & for calibration.

Prices, including quantity discounts & freight are one click away; press the buy/quote button on the line of the product of interest; pay by credit card with 100% security and privacy.
P/NDescription QtyUnit
33910Tuning fork, A426.6HzEach12.50
33910STuning fork, A#456.1HzEach18.00
33911Tuning fork, B480.0HzEach12.50
33912Tuning fork, C256.0HzEach12.50
33912STuning fork, C# 271.2HzEach18.00
33913Tuning fork, C512.0HzEach12.50
33914Tuning fork, D288.0HzEach12.50
33914STuning fork, D# 304.4HzEach18.00
33915Tuning fork, E320.0HzEach12.50
33916Tuning fork, F341.3HzEach12.50
33916STuning fork, F# 362.0HzEach18.00
33917Tuning fork, G384.0HzEach12.50
33917STuning fork, G# 406.4HzEach18.00
22119Rollup bag: tools-tuning forks1-96.00
22155Case, red felt lined1-95.00

Scientific Tuning Fork Sets

Buy just the 8 piece for the C256Hz to C512Hz octave; ideal for physic lab demonstrations. Or, get the entire 13 fork chromatic set which includes the 5 sharps, and is available an the attractive blue hard case or the economical canvas rollup.

Click on images for details.
8 Forks
Canvas Rollup
13 Forks
Canvas Rollup
13 Forks
Hard Case
Prices, including quantity discounts & freight are one click away; press the buy/quote button on the line of the product of interest; pay by credit card with 100% security and privacy.
P/NDescription QtyUnit
33921Tuning forks, 8 science, bag1-9105.00
33923RTuning forks, 13 science, bag1-9195.00

Just "C" Forks

We list the "C" forks separately since they form a binary progression and are particularly interesting for physics labs. They best illustrate the relationship between frequency & wavelength.

Click on images for details.
Prices, including quantity discounts & freight are one click away; press the buy/quote button on the line of the product of interest; pay by credit card with 100% security and privacy.
P/NDescription QtyUnit
33925Tuning fork, C128HzEach18.00
33912Tuning fork, C256.0HzEach12.50
33913Tuning fork, C512.0HzEach12.50
33918Tuning fork, C1024HzEach18.00
33919Tuning fork, C2048HzEach18.00
33920Tuning fork, C4096HzEach18.00
22155Case, red felt lined1-95.00
22119Rollup bag: tools-tuning forks1-96.00

Note: The 6 C fork set uses the same frequencies as a Gardiner Brown medical set but they lack the large base and finger grip. See medical tuning forks for these and others.

Guarantee

Warranty is for frequency specifications only & is voided by improper use. These tuning forks are intended for science and engineering applications; we cannot guarantee their performance for any other uses or for metaphysical expectations.

New Agers/alternative health therapists: These tuning forks are precision instruments designed for accuracy, NOT loudness, and cannot be returned without prior authorization. If you are unsure of what type of fork you need or how they are used, call or email first. We do not carry large, low accuracy aluminum forks.




INDIGO INSTRUMENTS

info@indigo.com

(519) 746-4761 Fax: (519) 747-5636
Or ORDER toll-free at: 1 (877) 746-4764

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scientific tuning forks: 128Hz, 256Hz, 512Hz, 1024Hz