30MW 30KM Laser Network Cable Tester Fiber Optic Cable Finder Visual Fault Locator

Features:  【EASY AND ACCURATE IDENTIFICATION】It can easily and accurately detect and locate fiber breaks, bad connections, bends or cracks. The tester emits a 650nm bright light for fiber detection, breaks or faults in the fiber will break the light.  【PRACTICAL DESIGN AND EXCELLENT FUNCTION】Small size and light weight, it is portable and easy for field test with multiple functions such as constant power output, low battery warning, long battery life and long-distance detection.  【WIDELY USED】The tester's 2.5mm universal connector is compatible for ST, SC, FC interferes in both circle and square shape of various fiber optic cables. Test for both single-mode and multi-mode cables.  【LONG OUTPUT DISTANCE】This 30mW visual fault tester with battery output strong red light goes 20-30 kilometers far, high effective circuits enable stable performance.  【PORTABLE】Pen-type design with pocket make it portable, easy to check fiber faults with visual fault finder, durable, dust-proof design keep f