NF-8508 Product Display
NF-8508 Emitter Display
NF-8508 Back Display
NF-8508 Product Details
NF-8508 Parameter
NF-8508 Package
NF-8508 Package List
NF-8508 Product Function Display Video

NOYAFA NF-8508 Multi-function Cable Tester For RJ11/45, PoE, Fiber Optic

Grab your order before the price hike on April 31st!
Regular price $132.90 Sale price$109.99
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Features & Benefits:

  • Wire mapping & Continuity test: Check Cat5 & Cat6 Cables status. Display length and exact faults like opens, splits, shorts, and crossings on an LCD screen.
  • Cable trace: Adjustable signal strength indicator helps find cables from bundled cables, different rooms, walls, and ceilings. (300 meters/984 feet).
  • Length test: Measure the length of CAT5/CAT5e/CAT6 cables up to 200 meters (656 feet). Help prepare the suitable cables for installation.
  • Port flash: Sending signals through connected cables to flash ports on 10M/100M/1000M hubs, panels, routers, or switches. Sync frequency flashing on Port & LCD Screen.
  • PoE test: Diagnose the PoE network by listing pins of the power supply, and other statuses like voltage, polarity, and PSE(af or at standard).
  • Optical Power meter: Measure optical power and loss in single-mode optical fibers.
  • Visual Fault Locator: Quickly navigate Fiber break points with visible red lights.
  • RJ45 Head Test: Tell if RJ45 connectors are properly crimped.
  • NCV: Non-contact voltage detector on Receiver levels up safety and reduces chances of damaging devices.

Cable type: CAT5/CAT6

Voltage protection : 60V

Details of CONT function :

  • Scan Frequency: 455KHz

Port Flash: √

Details of Length function:

  • Accuracy: ≤20M+/-1.6M, 20M~100M+/-2.4M, >100M+/-3.2M

Details of POE function:

  • Standard/Non Standard
  • End connection /Middle jumper /Powered by 8 cores
  • PoE Power supply

NVL: 10Mw

OPM: 1310/1550/1625 (Single-mode Wavelength)

Crimping: RJ45-8 Cores,Min length is 210cm

Power supply: 3.7V 1500mAh Polymer lithium battery

Charge : Type-C connector

NCV: √


Lower voltage warning:

NOYAFA NF-8508 Unboxing Video


Multi-function Cable Tester

Buy one device, you can test LAN networks, trace network cables, measure cable length, locate ports, check PoE, test fiber optics, test QC heads, etc.

NF-8508 Optical Fiber Meter Tracer Product Introduction

OPM - Optical Power Meter

Measure wavelengths of SM MM fiber optics such as 1310, 1550, 1625 with a test range of-70dBm to +10dBm,

NF-8508  Optical Fiber Meter
NF-8508 Visucal Fault Locator for Fiber Optics

VFL - Visual Fault Locator

Transmit a 10mw red light source (1HZ, 2HZ, Hold) in the whole fiber optic cable. Quickly tell if the cable works fine and locate the break.

NF-8508 Cable Tracing

Cable Tracing

Quickly and accurately locate a target cable in a clutter of cables using the high-sensitivity, anti-jamming probe and tone-generator of the Receiver.

PoE Check

Run a complete checking on PoE devices to identity standards, power supply, voltage, polarity, and PSE.

NF-8508 PoE Checker

Port Flash

Change the frequency of cable blinking on router and server ports to find the correct cable port.

NF-8508 Port Flash
NF-8508 Cable Length Measure

Cable Length

Disconnect the cable from both ends first. Plug it into the NF-8508 and activate the Measure feature. Any cable that's longer than 2.5m (8.2 feet) and shorter than 200m (656 feet) will be measured accurately.

NF-8508 Continuity Tester

Continuity Test

Test Lan network cable continuity, identify the exact fault, and give location of the fault point.

QC Test

Understanding the basic status of the cable is based on the correct installation sequence of the cable and the results of the crystal head crimp test.

NF-8508 QC Tester


Find out if cables, ports, and other objects carry electricity or not. Reduce the risk of getting hurt while maintenance and repair.

NF-8508 NCV Tester
NF-8508 LED Light

Build-in LED

While tracing or testing a cable in the darkness, turn on the light on the Receiver device. Finish your work without hassle.

NF-8508 Rechargeable Battery

Rechargeable Battery

Both Emitter and Receiver devices are installed with a 3.7V 1500mAh polymer lithium battery. Fully charge and use for another long hours.

Customer Reviews

Based on 9 reviews

Perfect for the price.

Colin Cobbold

Fantastic bit of kit my sparky tells me

Sinisa Odalovic

NOYAFA NF-8508 Multi-function Cable Tester For RJ11/45, PoE, Fiber Optic

Paul Le Berre

NOYAFA NF-8508 Multi-function Cable Tester For RJ11/45, PoE, Fiber Optic


Good product, nice quality. However, didn't receive invoice by email until this day.