High voltage power supply for spectrum tube. Equipped with spectrum tube holder, Input voltage: 110/220VAC Voltage output: 3 kV, 5mA (The output is continuously variable...
Ripple tank development of the previous version, with Digital stroboscope technology. This Ripple tank has capable of displaying the benefits of the wave of impressions...
Used to demonstrates the relationship between the frequency of the sound produced by a plucked string, and the tension, length and mass per unit length...
A wave signal generator which produce wave in the form of rectangular, sinusoidal, trangle, sawtooth and pulse. It has strong enough to run Vibration Generator...
For use in demonstration or experiment on basic properties of waves in general such as reflection, refraction, diffraction and interference, by simulation with water surface...
Electromagnetic bell with plastic base, for 3-6 V dc Complete with transparency cover to observe the way bell worked Terminal 4mm socket Dimension: (L) 16.00...
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