About This

• 【Two Operation Modes for Clear Fault Identification】Switch between continuous and flashing modes to distinguish signal from ambient light. The bright red glow at breakpoints makes fault location intuitive and accurate, saving time on network troubleshooting.This product is a Class 1 Laser Product that utilizes a laser with a wavelength of 650 nm and an output power of less than 5 mW; and is designed to be safe during normal operation.
• 【High-Power 50km Range Red Laser, Ideal for Long-Distance Fault Detection】This visual fault locator features a 50km 650nm red laser that provides bright, concentrated light capable of penetrating up to 50km of fiber. Perfect for locating breaks, bends, and poor connections even in dark or confined environments.
• 【Universal Compatibility with SC, FC, ST, and LC Connectors】Equipped with a 2.5mm universal adapter and includes an FC to LC adapter. Works seamlessly with all common fiber optic interfaces, making it a versatile tool for technicians in telecom, data centers, and CATV engineering.
• 【Portable & Easy to Use, Even for Beginners】Designed with a sleek aerospace-grade aluminum body, anti-slip grip. This VFL fiber optic tester offers three selectable modes—flashing, off, and continuous—so you can easily distinguish the signal from ambient light and conserve battery when not in use. Powered by 2 AA batteries for true field portability（Batteries not included）. ⚠️ Battery note: Positive (+) toward laser head. Reverse polarity will prevent operation.Remove batteries during extended storage to prevent damage from leakage.
• 【Durable and Reliable for Professional Field Work】Built with a rugged aluminum alloy casing, stainless steel tip, and anti-ESD design. Resistant to drops, dust, and rough handling—ideal for outdoor and industrial environments.

Overview

• Brand : Trileria
• Power Source : Battery Powered
• Style : Pen-style Visual Fault Locator
• Color : Black
• Item Weight : 0.22 Pounds