The G-LINK TR600 Series OTDR is a high-performance, portable instrument engineered to meet the comprehensive measurement needs of FTTx, Metropolitan Area Networks (MAN), and Backbone Networks. With its compact, lightweight, yet rugged design, the TR600 is an indispensable tool for optical cable. Below you will find brief information for Optical Time Domain Reflectometer TR600 OTDR. It allows you to measure fiber length, attenuation, and identify faults by analyzing the reflected light signal. Intelligent testing, simple use, powerful function. Media of Memory Card + SD card, with superlarge storage capacity. The G-Link TR600 OTDR (Optical Time-Domain Reflectometer) is specifically engineered for professional fiber optic diagnostics.