The Visual Fault Locator (VFL) is an essential tool for fiber optic maintenance engineers and FTTH installers. This handheld laser tester emits a visible 650nm red light to locate breaks, bends, poor connections, and dead zones in fiber cables. It supports SC, FC, and ST interfaces, making it suitable for telecom, ISP, and networking field work. With a durable body, 1mW output power, and up to 10km detection distance, it ensures fast and accurate troubleshooting for both single-mode and multi-mode fibers. Key Features ✔ Laser wavelength: 650nm ✔ Output Power: 1mW ✔ Range: Up to 10km ✔ Supported Connectors: FC / SC / ST ✔ Application: FTTH / FTTB / FTTX / Telecom / ISP ✔ Detects breaks, bends & connector problems instantly ✔ Durable, lightweight & easy to carry Technical Specifications SpecificationValueBrandADCFiberOriginChinaWavelength650nm (635nm optional)Output Power1mWDistance Range0 – 10kmInterfaceFC / SC / STStorage Temperature-20°C to 60°CUse CaseFTTH, FTTB, FTTX Fiber Networks Frequently Asked Questions (FAQ) Q: এই VFL কি SC, FC, ST সব connector support করে? হ্যাঁ, তিনটাই সাপোর্ট করে – SC/FC/ST। Q: কত দূর পর্যন্ত টেস্ট করা যায়? সর্বোচ্চ 10km পর্যন্ত। Q: FTTH line test করতে পারবো? জি, FTTH/FTTB/FTTX সব নেটওয়ার্কে ব্যবহার করা যায়। Q: Output Power কত? 1mW standard power output।
