HI-TECH Visual Fault Locator—a compact, pen-style tool engineered for swift identification of fiber optic issues. Powered by a robust 10mW red laser, this device excels in tracing fiber paths, detecting breaks, bends, or cracks, and verifying continuity with effortless precision. Ideal for field technicians, it supports single-mode and multi-mode fibers via a universal 2.5mm connector, offering a detection range of up to 10km in even the toughest conditions.