Features:
●output of visible red laser
●compact and lightweight, easy to carry
●stable performance, easy to operate
●Light Output (continuous light or pulsed light)
Main use:
★multi-core cables for contradistinguish
★Check the optical fiber fault location and high loss caused by microbending section which OTDR can not be found
★At device resetting process, as initial setting light source of instructions
★added fiber converter output beam collimating red light
