Description

Red LED on a demonstration base with 4mm plug connections

Dual-range 0-1A and 0-5A moving-coil DC ammeter at plus-or-minus 2

this acrylic 12

5A standard rheostat with oxidized constantan winding on a vitreous-enameled steel tube

and copper supports density

Newton's Color Disc on Wooden Base, 13" Lab Equipment and Supplies_Lab Supplies Red LED on a demonstrationWooden base Newton's color disc at 13 inches tall, the hand driven mechanism spinning seven color segments fast enough to merge into apparent white through persistence of vision.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Newton's Color Disc on Wooden Base, 13" Lab Equipment and Supplies_Lab Supplies Red LED on a demonstration

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