Red Diffraction Laser
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.
LabQuest Power Supply (LQ-PS)
User Manual: https://www.vernier.com/manuals/rdl-dak/
Warranty: 5-year limited warranty