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SAIVXIAN all in one Mini Optical Power Meter Visual Fault Locator Network Cable Test optical fiber tester 10mw 30mw 50mw VFL
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Rechargeable Fiber Optic Tester Pen VFL 30KM Red Laser optical Adjustable fiber optic red light pen Visual Fault Locator 30MW
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Noyafa Underground Cable Locator NF-817 Visual Fault Wire Tracer Anti-Interference Cable Tester Professional Cable Finder
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NOYAFA NF-916 4 In 1 Optical Fiber Tester Optical Power Meter VFL REF FC SC ST Visual Fault Locator LCD Display Network Tools
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