1mW (5km) FVFL-204 Pen Shape Visual Fault Locator with Standard 2.5mm Universal Adapter US$ 22.00
1m (3ft) LC UPC to LC UPC Duplex OM4 Multimode PVC (OFNR) 2.0mm Fiber Optic Patch Cable US$ 4.30
Use Visual Fault Locator (VFL) to find breaks in fiber cable.