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Frey Scientific Wavelength and Spectrum Demonstration

Item #: 1366086

Help students comprehend the difficult concept of frequencies by giving them a visual demonstration using colored lights.

$162.09 $121.57
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In Stock - Typically Ships Within 2-3 Days
Frey Scientific Wavelength and Spectrum Demonstration device consists of 11 colored LEDs mounted vertically in a 12 inch tube. Tube is marked with the corresponding wavelength and color. The device features a 12 x 1.18 inch tube mounted on a 3.9 inch base. Device helps in relating wavelength of light with colors and helps to analyze why red color is chosen for stop in traffic signals.
  • Gives a visual demonstration of frequencies
  • Helps students make connections based on prior knowledge
  • Compact and space-saving

Includes:

  • 1 Light Tower