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This is a very unique apparatus which provides the synchronized stroboscopic light flashes with the electronically generated vertical controlled motion to generate the ripples. Both these parameters
functions in fully synchronized fashion to generate the stable & visible ripple pattern. The motion frequency / ripple frequency is controlled electronically. The unit is quite handy & can be operated with external regulated DC Power supply or with built in Power Supply. The frequency can be varied from 0.5Hz - 100Hz and can be adjusted to any required frequency forward & backward using control knob.