Copied Tuning Fork 21Hz with Plotter Pen
Tuning Fork 21Hz with Plotter Pen
1000805 Includes Only: Plotter pen Holder CounterweightTuning fork that allows for plotting oscillations on a sheet of paper. The oscillation is triggered by pushing the prongs of the fork together. The oscillation of the tuning fork is highly visible both with the naked eye or with the aid of a stroboscope.
Price Comparison
| Seller | Contact Seller | List Price | On Sale | Shipping | Best Promo | Final Price | Volume Discount | Financing | Availability | Seller's Page |
|---|---|---|---|---|---|---|---|---|---|---|
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BEST PRICE 1 Product Purchase
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$81.16 | $72.00 |
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$72.00 | See Site | Visit Store |
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