For example: Agilent E4440A or Anritsu 68369
JDSU FFL-100 Ruggedized Visual Fault Locator, with 2.5 mm Fixed Connector and 1.25 mm Adapter

Model:FFL- 100 VFL

Manufactured by: JDSU

Category:Optical

JDSU FFL- 100 VFL - Optical

JDSU FFL- 100 VFL Overview

The FFL-100 is a ruggedized, hand held tool with a Class II laser that can locate bends, breaks, or damages in fiber optic cable (>5km multimode & >7.5km singlemode). The device is 8.6" in length and includes a carrying case, 1.25mm adapter and 2 AA batteries, which will operate the VFL for over 80 continuous hours. - See more at: http://www.fiberoptic.com/itemdesc.asp?ic=FFL-100#sthash.dg32TncI.dpuf

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