Sper Scientific
Keep on a key chain and have a laser pointer always on hand for occasional use. Battery life of about 1 hour continuous use (batteries included). A unique transparent plastic safety tip alerts the user that the beam is on. The strong metal case comes in a choice of attractive colors.
330002G
Laser Pointer Keychain
| Dimensions: | 3" x ½" |
| Weight: | 1.5 oz |
| Safety Class: | IIIA |
| Output Power: | 3.5 mw |
| Wavelength: | 650 to 680 nm (red) |
