BTG-4 Dual Function Blue & Red Laser Pointer
450nm Blue Pointer with 635nm Red Laser Pointer - 2x Buttons, 2x Beams!
The Z-Bolt® BTG-4 is dual use, and includes not one (1) but two (2) laser pointer diodes. Choose red or blue laser output - includes LED power on indicator. The BTG-4 features true blue 445~455nm blue laser light (not 405nm violet/purple) The new design blue laser module operates on 2 pcs AAA alkaline batteries (included). Projects a brilliant sapphire blue laser beam and dot. Visible beam at night - dot only visible during daytime hours. Three (3) hours constant on operation. The red laser pointer emits the highest power 635nm laser light, projecting a brilliant red laser beam dot. No comparison to cheaper 645~650nm red lasers, the Z-Bolt® 635nm laser is two to three times as bright. BTG-4 ships in choice of stained hardwood or satin lined gift case; jet black tube finish. Z-Bolt® lanyard and accessory end cap included.
The BTG-4 features guaranteed Z-Bolt® Certified Power for the brightest possible daylight dot; most visible nighttime beam. (blue laser diode ONLY) Each Z-Bolt® Certified Power blue laser pointer is factory tuned & calibrated, then tested & certified on a laser power meter - all tested units ship with a Laser Power Output Certificate. Only premium Z-Bolt® Certified lasers are rated at 4.0 to 5.0mW power output and are 2 to 3 times brighter than standard Class IIIa units.
Length 6.20 in. x Diameter 0.51 in. (157 mm x 13 mm)
Wavelength (Color) - 450 nm (Sapphire Blue) 635nm (Ruby Red)
Output Power - Z-Bolt® Certified 4.0~5.0 mW (Blue)
Diode Operating Life - 3,000 to 5,000 hours
Diode Circuit Type - Computerized APC
Beam Diameter at Source - 1.1 mm
Output Mode - Constant Wave
Range ( Night ) - 2 Miles
FDA Safety Class - IIIa
ANSI Safety Class - 3R
Warranty - 1 Year