Visual Fault Location: The NF-859MG Ethernet tester with VFL function detects the continuity status of fiber optic cables and locates issues such as breaks, poor connections, bends, or cracks in fiber optic communication cables.
Standard wavelength: 650nm. The cable tracer features fast flash/slow flash modes.
QC Testing: Detects circuit faults, tests wire sequence and continuity. The LED wire sequence indicator provides a visual check for miswiring, short circuits, or open circuits in network cables. The QC RJ45 plug crimping test delivers comprehensive cable quality inspection with instant LED feedback.
Port Flashing: The NF-859MG LAN tester features POE switch wire core power supply status detection for precise cable localization. When connected to a port, the corresponding indicator light flashes. This CAT5/CAT6 cable audio tester also functions as an Ethernet cable tester. Featuring a rechargeable design, it seamlessly adapts to diverse scenariosfrom home networks to commercial installations, higher education, and holiday gifts. It automatically powers off after 30 minutes of inactivity. Whether you're a networking professional, technician, or home user, this Ethernet cable tester meets the needs of various audiences, including IT practitioners, educators, and DIY enthusiasts.
Professional Network Tester: Anti-interference network cable tester for shielded cables and telephone lines. An essential tool for engineering wiring, daily network maintenance, and equipment upkeep.