NOYAFA NF-8518 Network & Fiber Optic Cable Tester

NOYAFA NF-8518 is a professional multifunctional tester designed for diagnosing copper network cables and fiber optic communication lines. The device combines a cable tester, wire tracer, cable length meter, PoE tester, optical power meter, and Visual Fault Locator (VFL) in one compact solution. It is ideal for network installers, ISPs, system administrators, and telecommunications technicians.  

Key Features

• Cable tracing in both Digital and Analog modes.
• Wire mapping and fault detection for network cables.
• Cable length measurement without disconnecting the installation.
• Standard and non-standard PoE testing.
• Optical power measurement for fiber optic networks.
• Built-in 10 mW Visual Fault Locator (VFL) for fiber fault detection.
• Port Flash function for quick switch port identification.
• NCV (Non-Contact Voltage) detection on the receiver.
• Rechargeable batteries with USB Type-C charging.  

Functions

• Detects open circuits, short circuits, and crossed pairs.
• Digital and analog cable tracing.
• Cable length measurement up to 300 m.
• PoE testing from 5 V to 60 V with automatic IEEE 802.3af/at detection.
• RJ45 crimp quality testing.
• Optical power and attenuation measurement.
• Visual fiber fault detection with VFL laser.
• Adjustable receiver sensitivity and built-in flashlight.  

Technical Specifications

Package Contents

• NF-8518 Transmitter
• Receiver
• RJ45 Adapter Cable
• RJ11 Adapter Cable
• Alligator Clip Adapter
• USB Type-C Charging Cable
• Earphones
• Carrying Bag
• User Manual
• Quality Certificate  

Applications

The NOYAFA NF-8518 is an all-in-one solution for Ethernet and fiber optic network maintenance. It helps professionals quickly locate faults, test cable infrastructure, verify PoE systems, measure optical signal levels, and perform installation and troubleshooting tasks with maximum efficiency