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This is a replacement Red Diffraction Laser for the Diffraction Apparatus, which provides a clean monochromatic light source with a wavelength of 636 nm. The Red Diffraction Laser is a Class 2 laser product.
This product uses the LabQuest Power Supply, which is not included.
5-year limited warrantySee our warranty policy
Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.