United Scientific Reflection and Refraction Demonstrator

Item #: 2002520
$100.69 $78.54

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This product effectively demonstrates the laws of reflection and refraction. It is 6-3/10 inches in diameter with an acrylic water tank has a 360 degree scale and a moveable arm carrying a laser activated by a push-button. Thumb screws on the side of the laser harness can be adjusted to finely position the laser beam. Requires two AAA batteries (not included).

Please Note: This product emits laser light. Max. output power<1mW. Wavelength 630-680nm. Class II laser product
Includes activity guide