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...
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...
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...
Device tool to make moving object becomes visible like a silent. Stroboscope consists of Plexiglas disc with adjustable frequency and mounted on aluminium box. Stroboscope...
Resonance tube gives the easy of experiment about sound. Loudspeaker which is connected to the audio generator produces stable wave pattern with changeable sound frequency....
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