7-Frequency Adjustable Tuning Fork
Product Number: SB14269
In Stock (Ships within 1-2 business days)
Weights adjust to deliver fine tones in C128, D144, E160, F170.7, G192, A213.3, and B240 frequencies. Scale letters clearly defined on stem. Precision grade aluminum. 8 in. overall length.
Beware of the Adjustable Bolts
These work really well for pitch vs. frequency experiments; we get beautiful waves. Be careful when loosening the plastic bolts; they tend to break off leaving you with one knob that won't move. :