Resonance Turning Fork
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Resonance box made of grained fir wood, particularly long-sustain, with removable tuning fork. Soft striking hammer included.Characteristic frequency: 256Hz, 288Hz, 320Hz, 341.3Hz,, 384Hz, 426.6Hz, 48
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Resonance Turning Fork
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Resonance box made of grained fir wood, particularly long-sustain, with removable tuning fork. Soft striking hammer included.Characteristic frequency: 256Hz, 288Hz, 320Hz, 341.3Hz,, 384Hz, 426.6Hz, 48
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Sensitive Galvanometer
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Sensitive Galvanometer, model J0409, is suitable for the laboratories of middle schools and polytechnic schools to measure small electric current and electric potential difference. It can be used as t
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