HSV-321 Visual Fault Locator

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HSV-321 Visual Fault Locator is used for the measurement of single-mode fiber or multi-mode fiber. It features rugged size, universal connector and accurate measurement. HSV-321 visual fault locator easily identifies the cutting, micro-bending of the optic fiber, passes through the jacket fiber and realizes the end to end fiber identification. It?ˉs measurement range is up to 8km. It is an ideal tool for the examination of all kinds of patch cords and ribbon or bunched pigtails in installation and maintenance of fiber optic networks.


Detects breaks, micro-bends even through jacketed fibers
End-to-end visual fiber identification
Locates fault up to 8km in fiber.
Mechanical fusion splice optimization
Compact size and light weight, suitable for field testing