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Visible Laser Light Source (Fault Locator)

Visible Laser Light Source (Fault Locator)

The VLF-280 is a hand-held battery powered stabilized fiber optic laser source that emits visible (red) light at 650 nm. Its intended function is to allow an operator to identify the exact location of a break, micro bend, or other discontinuity in a fiber optic cable. It is useful for identifying micro bends located at short distances that would not be detectable by conventional means such as an Optical Time-Domain Reflectometer, (OTDR).

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