NOYAFA NF-8518 Network Cable Tester with Optical Power Meter and VFL

Tester: The NOYAFA NF-8518 combines network cable testing and tracing with an optical power meter and visual fault locator. Its listed functions also include PoE checks, cable-length measurement, port flashing and non-contact voltage detection, making it a versatile option for network and fibre troubleshooting work.

At a glance

Combines digital cable tracing and wire-map checks with a seven-wavelength optical power meter and VFL.
Listing describes PoE checks, port flashing, cable-length testing up to 350m and 10M/100M/1000M mode detection.
Rechargeable battery is claimed to provide up to 10 hours, with Type-C charging.
Non-contact voltage detection and an LED flashlight are also claimed.

Price

$209.99Save 16%

Reference price: ~~$249.50~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Combines copper-cable troubleshooting and fibre signal checks in one device.
Cable tracing and checks for shorts, open circuits, miswires and connectivity can help narrow down common wiring faults.
The claimed 350m length-test range and port-flash feature suit installation and maintenance tasks across longer cable runs.

Cons

The large set of functions may be unnecessary for buyers who only need basic RJ45 continuity checks.

Technical specifications

18 specifications

Identity
Brand	NOYAFA
Model	NF-8518
Colour	Blue

Power and battery
Power configuration	Battery Powered
Style	Rechargeable
Minimum operating voltage	3.7 volts
Battery capacity and rating	1500mAh 3.7V lithium battery
Claimed battery life	up to 10 hours
Charging connection	Type-C

Network testing
Cable length test range	350m
Network modes	10M/100M/1000M
PoE withstand claim	60VDC
Supported cable types	UTP and STP shielded cables
Additional cable types mentioned	phone lines and BNC cables

Fibre testing
Optical power meter wavelengths	850/1300/1310/1490/1550/1625/1650
Optical connector types	FC/SC/ST
VFL standard wavelength	650nm

Physical details
Parcel dimensions and weight	29.5 x 16.5 x 5.4 cm; 590 g

What to know before buying

Listing details to confirm

The package listing is inconsistent: the explicit component field names only 1XNF-8518, while a feature claim lists transmitter, receiver probe, RJ45 and RJ11 jumpers, Type-C cable, zippered case and manual. Confirm the selected listing's contents, including whether the case and accessories are included. Battery life is stated as up to 10 hours, with no operating mode specified. The listed 60VDC withstand claim is not a general safety certification.

What’s in the box

1 NF-8518Included
Color transmitterCheck selected pack
Tracking receiver probeCheck selected pack
RJ45 adapter jumperCheck selected pack
RJ11 adapter jumperCheck selected pack
Type-C cableCheck selected pack
Zippered carrying caseCheck selected pack
User manualCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Network installers and IT technicians who need copper cable tracing, wire-map troubleshooting and PoE checks.
Fibre technicians who can use an optical power meter across the listed wavelengths and a VFL for locating visible fibre faults.
Home network DIY users handling more than basic continuity checks.

Less suited to

Buyers who need only a simple, low-feature cable continuity tester.
Anyone requiring confirmed kit contents without checking the selected listing.

NOYAFA NF-8518 Network Cable Tester with Optical Power Meter and VFL · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 29 ratings

5 stars95%95%
4 stars5%5%
3 stars0%0%
2 stars0%0%
1 star0%0%

Aggregate customer ratings are strongly positive, with the supplied distribution weighted toward five-star ratings and a small four-star share. No written feedback is supplied, so these figures do not establish which functions customers valued or identify specific concerns. Buyers should still match the claimed combination of cable and fibre tools to their needs and confirm kit contents.

Frequently asked questions

Can the NF-8518 test fibre as well as network cabling?

The listing describes an optical power meter with seven wavelengths and a VFL, alongside copper cable tracing and testing functions.

What cable length can it measure?

The listing claims a cable-length test range of 350m. This is a product claim, not an independently verified measurement.

Is it rechargeable?

Yes. It is listed as rechargeable, with a Type-C charging connection and a built-in 1500mAh 3.7V lithium battery. Battery life is claimed as up to 10 hours.

What comes in the kit?

The explicit components field names only the NF-8518. A separate feature description claims several accessories, including a case and cables, so confirm the contents of the selected listing.