Wavelength and Spectrum Demonstrator

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Wavelength and Spectrum Demonstrator
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Wavelength and Spectrum Demonstrator

Product Number: SB48327

Out of Stock (Estimated available to ship by 11/13/2018)

$71.25

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Discover how colors affect wavelengths and learn why red is chosen for stop in traffic signals with this fascinating device. Features 11 different color and wavelength LEDs mounted in a metal tube. With the help of a rotary switch on the top, each LED can be lit up individually. Color and wavelengths are marked on the tube. With a handheld spectroscope (not included), the spectrum produced by various colors can be studied. Metal tube measures 12 in. L x 1-3/16 in. dia. on a 3-15/16 in. dia. metal base. Grade 7 and up.

Brand  :       Nasco
Item Weight  :       1.50
Prop 65  :      
 
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