---
product_id: 644615393
title: "NF-859GT Network Cable Tester with Optical Power Meter for RJ45 RJ11 CAT5 CAT6 POE/Phone Lines CAT3 LAN Tone Probe Kit NCV & Ethernet Wire Tracer Fiber Tester Network Tools"
brand: "yiltion"
price: "HK$1838"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/644615393-nf-859gt-network-cable-tester-with-optical-power-meter-rj45
store_origin: HK
region: Hong Kong
---

# Dual-head visual fault locator 7 wavelengths optical power meter 10-in-1 multi-function tool NF-859GT Network Cable Tester with Optical Power Meter for RJ45 RJ11 CAT5 CAT6 POE/Phone Lines CAT3 LAN Tone Probe Kit NCV & Ethernet Wire Tracer Fiber Tester Network Tools

**Brand:** yiltion
**Price:** HK$1838
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your network game with the NF-859GT – where precision meets power in one tool!

## Quick Answers

- **What is this?** NF-859GT Network Cable Tester with Optical Power Meter for RJ45 RJ11 CAT5 CAT6 POE/Phone Lines CAT3 LAN Tone Probe Kit NCV & Ethernet Wire Tracer Fiber Tester Network Tools by yiltion
- **How much does it cost?** HK$1838 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/644615393-nf-859gt-network-cable-tester-with-optical-power-meter-rj45)

## Best For

- yiltion enthusiasts

## Why This Product

- Trusted yiltion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart POE & Port Flashing:** Instantly identify active POE lines and locate ports with flashing indicators for seamless troubleshooting.
- • **All-in-One Network Mastery:** Combine cable testing, POE detection, and optical power measurement in a single sleek device.
- • **Compact Powerhouse On-the-Go:** Lightweight, rechargeable, and battery-powered for professional-grade testing anywhere, anytime.
- • **Precision Across 7 Wavelengths:** Measure optical power from 850nm to 1650nm with a wide -70 to +10 dBm range for flawless fiber diagnostics.
- • **Dual-Head VFL for Fault Hunting:** Pinpoint cable faults fast with upgraded dual red light pens and versatile transmitter compatibility.

## Overview

The NOYAFA NF-859GT is a professional-grade 10-in-1 network cable tester combining LAN cable diagnostics, POE testing, and a 7-wavelength optical power meter. Featuring a dual-head visual fault locator and port flashing capabilities, it supports RJ45, RJ11, CAT3 to CAT6 cables, and fiber lines. Lightweight and rechargeable, it’s designed for efficient, on-the-go troubleshooting and precise network maintenance.

## Description

Full description not available

## Features

- 【10 in 1 MULTI-FUNCTION TOOL】NOYAFA NF-859GT LAN cable tester, OPM,VFL and NCV combined on ONE tool. POE test, anti-interference RJ11 RJ45 CAT5e/CAT6/CAT6a,Telephone Line, network cable test,connectivity test, port flashing, Sensitivity adjustment, network cable length function test,Receiver new upgrade: dual-head red light pen test, dual-head VFL function
- 【CAT5 CAT6 CABLE TESTER】NOYAFA NF-859GT network tester is a multifuctional tool which can do POE test, length measurement, wire locator and tests the faults of LAN network.
- 【7 WAVELENGTHS OPTICAL POWER METER 】 Can measure 7 standard wavelengths,850/1300/1310/1490/1550/1625/1650, power detecting range(dBm): -70 ~ +10.
- 【VISUAL FAULT LOCATOR】Emmiting Energy: 10mW, standard wavelenth: 650nm. Fast flashing, slow flashing, high precison.
- 【DUAL-HEAD VFL FUNCTION】New upgraded receiver with red pen function, 10 functions in one, easy to carry (Receiver NF-859G can be combined with NF-859GT Transmitter, NF-859GS Transmitter, NF-859GE Transmitter, NF-859GK Transmitter, NF-8508 Transmitter, NF-8506 Transmitter combination, NF-8209S Transmitter combination, NF-802 Transmitter combination)
- 【POE TESTER】 Hub blink for locating network port by the flashing port light on Hub / Switch. Available to 10M/100M/1000M Hub/ switch., Non-contact voltage detecting, LED light and 1500mAh rechargeable lithium battery help you get the job done in a variety of environments.
- 【PORT FLASHING】The indicator light on the connection port in the NF-859GT device flashes to help accurately locate the cable. Displays port information, including operating speed, duplex mode, and negotiation settings. Port lights flash on the same screen to show the port's operating speed, making it easy to pinpoint lines and ports.
- network cable tester
- Lan tester

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YILTION |
| Power Source | Battery Powered |
| Style | NETWORK CABLE TESTER |
| Colour | Grey |
| Item Weight | 12 Ounces |
| Item dimensions L x W x H | 30 x 89 x 152 Millimeters |
| Specification Met | CE |
| Measurement Type | Optical Power Meter |
| Manufacturer | NOYAFA |
| Model number | NF-859GT |
| Number of Memory Sticks | 1 |
| Item Weight | 340 g |
| Product Dimensions | 3.05 x 8.89 x 15.24 cm; 340.19 g |
| Item model number | NF-859GT |
| Item Height | 6 Inches |
| Item Width | 3.5 Inches |
| Cable Interface | Ethernet |
| Included Components | HOST |
| Are batteries included? | No |
| External Certification | Não aplicável |

## Product Details

- **Brand:** YILTION
- **Power Source:** Battery Powered
- **Style:** NETWORK CABLE TESTER
- **Colour:** Grey
- **Item Weight:** 12 Ounces

## Images

![NF-859GT Network Cable Tester with Optical Power Meter for RJ45 RJ11 CAT5 CAT6 POE/Phone Lines CAT3 LAN Tone Probe Kit NCV & Ethernet Wire Tracer Fiber Tester Network Tools - Image 1](https://m.media-amazon.com/images/I/81fO97Y+erL.jpg)

## Available Options

This product comes in different **Colour, Size** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hk/products/644615393-nf-859gt-network-cable-tester-with-optical-power-meter-rj45](https://www.desertcart.hk/products/644615393-nf-859gt-network-cable-tester-with-optical-power-meter-rj45)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-08*