Portable Fiber Optic Visual Fault Locator Pen 650nm 50mW Tester – Emissions And Stack

Overview

Emissions And Stack’s Optical Laser Pen-Type Portable Visual Fault Locator is a compact and efficient tool for identifying fiber faults with precision. This device projects a bright red laser (650 nm) through single-mode or multimode fibers, allowing you to pinpoint breaks, bends, faulty connectors, splices, and other signal losses with ease.It offers adjustable power levels ranging from 1 mW to 50 mW, supporting testing distances from 10 km up to 50 km (6.2–31 mi). The universal 2.5 mm connector ensures compatibility with SC, ST, and FC interfaces, making it versatile for various inspection needs.This product is powered by two standard AAA alkaline batteries, providing up to 50 hours of continuous operation—ideal for fieldwork. Its pen-style body makes it lightweight and pocket-friendly, offering an affordable and reliable solution for locating faults, including those hidden in OTDR dead zones.

Features

• Slim, pen-style body for portable fiber troubleshooting
• Bright 650 nm red laser makes faults easy to see on single-mode or multimode fibers
• Power settings from 1 mW to 50 mW suit short or long fiber runs
• Locates breaks, bends, faulty connectors, splices, and other signal-loss points
• Effective for end-to-end fiber identification and connector face inspection
• Detects issues even inside OTDR dead zones
• Maximum reach up to 50 km (31 mi) depending on power setting
• High-efficiency design delivers ~50 h of continuous use on two AAA batteries
• 5 mm universal connector fits SC, ST, and FC interfaces

Technical Specifications