Simple, economical pen-style laser light sources that are ideal for locating fractures and micro-bends within a fiber cable that can obstruct or prevent optical transmission. The Class III A laser diode with a 650nm nominal wavelength transmits up to 2.5 miles.Featuresboth continuous wave (CW) and blinking output function. Peak power output: ≥ 0.5mW. Uses two AAA batteries. 6" OAL

For ST/SC/FC 2.5mm connectors