Description

38mm lens holder

Reproduces Oersted's 1820 experiment

Fitted with a wide-grip handle and tapered pouring spout

Low-noise 220V blower with a detachable 60-inch hose and adjustable flow control

Six standardized objects mounted in 2 x 2 inch plastic frames

Resonant Tuning Fork Pair on Pine Boxes with Mass and Mallet, 440Hz cylinder 38mm lens holderUsed to demonstrate beat frequencies and sympathetic resonance, this pair of 440Hz steel forks sits on pine resonance boxes (7. 5 x 4 x 2. 5 inches) with one fork carrying an adjustable tuning mass.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Resonant Tuning Fork Pair on Pine Boxes with Mass and Mallet, 440Hz cylinder 38mm lens holder

You may also like

recommand products