Isolates light leaks or breaks in single- or multimode fiber optic cable.;Identifies bad connectors and poor splices.;Works with jacketed and bare fiber.;Finds faults in the dead zone of an OTDR.;Features a 650-nm wavelength and a 2-Hz modulated frequency.

• Black Box FOVFL-PEN VISUAL LIGHT SOURCE PEN FOR FIBER

Black Box FOVFL-PEN VISUAL LIGHT SOURCE PEN FOR FIBERBlack Box