NOYAFA NF-8508 Cable Tester

The NOYAFA NF-8508 Cable Tester is a multifunctional diagnostic device designed for comprehensive testing of copper and fiber optic networks. It combines the functions of a cable tester, cable tracer, cable length meter, PoE tester, optical power meter, and visual fault locator, making it an indispensable tool for network installers, service engineers, and IT infrastructure technicians.

Equipped with a clear backlit LCD display and an intuitive user interface, it enables fast measurements and precise cable diagnostics. The tester detects the most common wiring faults, including opens, short circuits, crossed pairs, split pairs, and miswiring. It also measures cable length and helps locate faults in fiber optic installations.

The cable tracing function allows quick identification of the correct cable, even inside large cable bundles, behind walls, or above ceilings, at distances of up to 300 meters. With built-in PoE testing, the device identifies the PoE standard, voltage, polarity, and active pins, significantly simplifying the installation and maintenance of network equipment.

The NOYAFA NF-8508 also features an Optical Power Meter (OPM) for measuring signal levels in single-mode fiber optic networks, along with a 10 mW Visual Fault Locator (VFL) for quickly identifying fiber breaks and faults. An integrated Non-Contact Voltage (NCV) detector further improves user safety during testing.

Its durable housing, built-in rechargeable 1500 mAh lithium battery with USB-C charging, and practical carrying case make this tester ideal for both everyday installation work and professional network maintenance.

Key Features:

• Comprehensive testing of RJ45, RJ11, and fiber optic cables

• Wire mapping and detection of shorts, opens, split pairs, and crossed pairs

• Cable length measurement up to 200 m

• Cable tracing up to 300 m

• Flash Port function for easy network port identification

• PoE testing (IEEE 802.3af/at and non-standard PoE)

• Optical power measurement from -70 to +10 dBm

• 10 mW Visual Fault Locator (VFL)

• RJ45 connector crimp verification

• Non-Contact Voltage (NCV) detection

• Clear backlit LCD display

• Built-in 1500 mAh lithium battery with USB-C charging

• Integrated LED flashlight for working in low-light environments.

Package Contents:

• Main unit

• Receiver (wire tracer)

• USB-A to USB-C cable

• Alligator clip cable

• RJ45 to RJ45 cable

• RJ11 to RJ11 cable

• Carrying case.