LED Tower
$79.00
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This is the best tool we know to teach diffraction, light, and color. It's perfect for a classroom or lab with our RSpec Explorer spectrometer.See how effective the LED Tower is: watch the video at the top of www.fieldtestedsystems.com. The tower has the colors in ROYGBIV order, with a single white LED at the top. A rotary switch on the top allows you to select one color at a time, or all lights simultaneously. The LED Tower comes with a small 110-220v wall-mounted power supply with a standard 2-prong US plug.Note: this product is not available from us in the EU or UK. Our apologies.
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