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Optical Length Testers

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OWL Beaming Optical Length Tester, Tone Generator

The BOLT-NL can measure fiber links of up to 25 kilometers, and is accurate to within 2.5 meters. Each unit comes with a protective rubber boot, carrying strap, 9-volt battery, and CD-ROM with operations manual.

OWL Visual Optical Length Tester, Visual Fault Locator / Finder

VOLT functions as any good quality Visual Fault Locator (VFL). However, with the same price range as other VFL's VOLT has the added benefit of doubling as a LOOPING length tester! Many cabling warranties and bids are requiring meter based length tests