VFL Fiber Optic VFL-50 Red Light Visual Fault Locator Tester

상품 특징

• Industrial & Scientific
• Test, Measure & Inspect
• Network & Cable Testers
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• 【Dual Modes for Fast, Accurate Fiber Fault Location】This visual fault locator (VFL) is a fiber optic tester that emits a bright red laser to help you find breaks, sharp bends, damaged connectors, wrong routing, and continuity problems. Choose continuous or flashing mode to separate the signal from background light. During continuity checks, a red light at the far-end connector confirms the core is intact. For long-distance faults, first use an OTDR to find the approximate distance, then use this fiber fault locator to pinpoint the exact spot. Keep in mind that actual range varies with fiber quality—more faults or higher attenuation shorten visible distance.
• 【Works with SC/FC/ST/LC & Many Network Types】The 2.5mm universal adapter fits SC, FC, and ST ports, and the included FC-to-LC adapter covers LC fiber tester needs. It supports both single-mode (SMF) and multimode (MMF) fiber. Use it as a fiber optic tracer in enterprise, telecom, surveillance, campus, and data communication networks.
• 【AA Battery Power & Simple Brightness Troubleshooting】This fiber light tester runs on 2 AA batteries (not included) for full-day field work. If the output looks dim or weak: (1) replace the batteries—low power is the most common cause
• (2) clean the connector with a cleaning pen. Install batteries with positive (+) toward the laser head
• reverse polarity will prevent operation. Remove batteries during long storage.
• 【Pocket-Sized Metal Body for Daily Field Use】Ultra-compact and lightweight, with a durable metal housing. This fiber optic laser pen fits easily into tool bags, maintenance kits, and field cases. It is simple to operate with minimal setup—ideal for fiber techs, network engineers, IT admins, telecom maintenance crews, and security installers. Ready to use right out of the box.
• 【Complete Kit with Spare Ceramic Core】This Trileria Visual Fault Locator works well for fiber installation, patch cord inspection, routing verification, connector checking, network troubleshooting, equipment room maintenance, surveillance deployment, enterprise cabling, and telecom infrastructure. Package includes: 1× VFL, 1× FC-LC adapter, 1× spare ceramic core, 2× lanyards, 1× manual, 1× carry bag, 1× box. Contact us with any questions—we are here to help.