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LASER POINTER LASER

LASER POINTER LASER.
MODEL- LASER VENDOR- VERNIER SOFTWARE

FEATURES- Laser Pointer
This Class IIIa (<5 mW) laser pointer can be used with the Vernier
Photogate to produce a gate that is wider than the normal 7.5 cm
spacing- making it possible to measure the speed of an automobile
or of a person running. The laser case is made of aircraft
aluminum- and it uses two AAA batteries (included). The wavelength
of the light is 650 nm.