---
product_id: 223809366
title: "Network Cable Tester, Ethernet Wire Tracer with NCV & Lamp for CAT5 CAT6, PoE Tester Detect Voltage Measure Fault Distance by TDR NF-8209"
brand: "kolsol"
price: "€ 108.26"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kolsol"
url: https://www.desertcart.fr/products/223809366-network-cable-tester-ethernet-wire-tracer-with-ncv-and-lamp
store_origin: FR
region: France
---

# PoE voltage & pin detection 200m fault distance range 3 scanning modes (AC filter, analog, PoE) Network Cable Tester, Ethernet Wire Tracer with NCV & Lamp for CAT5 CAT6, PoE Tester Detect Voltage Measure Fault Distance by TDR NF-8209

**Brand:** kolsol
**Price:** € 108.26
**Availability:** ✅ In Stock

## Summary

> 🔧 Master your network with precision and power – the ultimate cable tester for pros!

## Quick Answers

- **What is this?** Network Cable Tester, Ethernet Wire Tracer with NCV & Lamp for CAT5 CAT6, PoE Tester Detect Voltage Measure Fault Distance by TDR NF-8209 by kolsol
- **How much does it cost?** € 108.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/223809366-network-cable-tester-ethernet-wire-tracer-with-ncv-and-lamp)

## Best For

- kolsol enthusiasts

## Why This Product

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

## Key Features

- • **Hub Blink Locator:** Instantly identify active network ports by triggering flashing lights on hubs and switches up to 100M.
- • **All-in-One Network Toner & Probe:** Switch seamlessly between AC filter, analog, and PoE modes for versatile cable tracing in any environment.
- • **Power Over Ethernet (PoE) Insights:** Detects voltage levels and identifies PSE types (at/af standard) to ensure your network power is optimized.
- • **Non-Contact Voltage Detection (NCV):** Stay safe and informed by detecting AC voltage presence from 50V to 1000V without direct contact.
- • **Pinpoint Cable Faults with Precision:** Accurately measures cable length and locates faults up to 200 meters, saving you troubleshooting time.

## Overview

The KOLSOL NF-8209 Network Cable Tester is a professional-grade tool designed for CAT5 and CAT6 cables, combining advanced TDR fault distance measurement up to 200 meters, multi-mode cable tracing (AC filter, analog, PoE), and comprehensive PoE voltage and pin detection. Lightweight and battery-powered, it also features hub blink functionality and non-contact voltage detection, making it an indispensable device for network engineers and IT professionals seeking reliable diagnostics and efficient troubleshooting.

## Description

KOLSOL Network Cable Tester, Ethernet Wire Tracer with NCV & Lamp for CAT5 CAT6, PoE Tester Detect Voltage Measure Fault Distance by TDR NF-8209: desertcart.com: Industrial & Scientific

Review: Well performing testing tool. - It might not have the color scheme and the "feel" quality of other higher end products... but it sure performs very well. I put it to use to trace a line as well as test a marginal cable as soon as the unit arrived. It delivered on all fronts. It sure combines many capabilities in one reasonably priced tool I am glad I purchased it and have it at my disposal
Review: Great tool!! - Great Cheep Tester! Worked well for a trip to a remote hospital to help out with their intranet. Helped me test out and locate broken cables and terminating and testing cables! great tool!!

## Features

- 【Digital cable scanning】NF-8209 lan cable tester is a new generation to offer AC filter and analog signaling all in one network toner and probe. It has three modes for options to track cable like AC filter mode, analog mode and PoE mode.
- 【Fault distance location】Rj45 cable tester measure cable length and locate fault distance accurately for lan cable. the range is 200m.That means it's equipped with the most powerful cable location technologies for any work environment.
- 【Multi Function】Network cable tester kit includes cable length measurement , cable faults testing, PoE testing, hub blink and NCV function, all these makes it a must-tool for cabling engineers.
- 【PoE information testing & Hub blink】 Identify which pins are providing power and detect how much voltage, identify which the type of PSE (at/af standard).Locate network port by the flashing port light on Hub / Switch. Available to 10M/100M Hub/ switch.
- 【Cable continuity testing & NCV】Test physical status for STP, UTP lan cable. Detect AC voltage presence (50V-1000V).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CMRCDNB |
| Best Sellers Rank | #48,737 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #95 in Network & Cable Testers |
| Brand | KOLSOL |
| Brand Name | KOLSOL |
| Color | Grey |
| Customer Reviews | 4.4 out of 5 stars 754 Reviews |
| Included Components | Main Unit |
| Item Dimensions | 6.69 x 9.45 x 1.97 inches |
| Item Weight | 282 Grams |
| Item dimensions L x W x H | 6.69 x 9.45 x 1.97 inches |
| Manufacturer | KOLSOL |
| Measurement Type | meters, volts, ohms |
| Minimum Operating Voltage | 2.7 Volts (DC) |
| Model | 8209 |
| Power Source | Battery Powered |
| Specification Met | Cat5, Cat6, Poe |
| Style | 1 |
| Style Name | 1 |
| UPC | 889327042548 |

## Product Details

- **Brand:** KOLSOL
- **Power Source:** Battery Powered
- **Style:** Voltage Tester
- **Color:** Grey
- **Item Weight:** 282 Grams

## Images

![Network Cable Tester, Ethernet Wire Tracer with NCV & Lamp for CAT5 CAT6, PoE Tester Detect Voltage Measure Fault Distance by TDR NF-8209 - Image 1](https://m.media-amazon.com/images/I/71-bGg38tDL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well performing testing tool.
*by B***I on August 13, 2025*

It might not have the color scheme and the "feel" quality of other higher end products... but it sure performs very well. I put it to use to trace a line as well as test a marginal cable as soon as the unit arrived. It delivered on all fronts. It sure combines many capabilities in one reasonably priced tool I am glad I purchased it and have it at my disposal

### ⭐⭐⭐⭐⭐ Great tool!!
*by W***D on October 5, 2025*

Great Cheep Tester! Worked well for a trip to a remote hospital to help out with their intranet. Helped me test out and locate broken cables and terminating and testing cables! great tool!!

### ⭐⭐⭐⭐ Good for home/DIY use
*by M***K on December 23, 2025*

For the price, this is a useful tool. I got it to do a home/DIY job – wiring an ethernet backhaul for a Wi-Fi mesh router system, using existing CAT 5e cables configured for voice connections. It worked well for my use. I don’t do many reviews, but it seems a few people give low reviews for incorrect and/or unrealistic expectations. So, I felt compelled to respond. Also, this is not a paid review. Here’s what I experienced … Scan Testing – I used the ‘analog’ mode to trace my phone cable input out to the demarc (signal input from the phone company). The manual spec says this works up to 600 meters. My test was about 30-40 meters, and it worked … I did find that I had to untwist the white/green + green wire pair at the far end, to pick up the tone. (This helps couple the signal on the wires to the probe tip). I also used it to locate cable runs from multiple rooms back to the telecom/media box – about 9 to 22 meters (10 meters = 32 ft). A few reviewers said this function doesn’t work … that wasn’t my experience. I will say the sensitivity is not as good as a better tool I previously borrowed … under the same conditions, I could locate the demarc wire pair with the better tool, without untwisting it. That tool cost was about $100. Also, at least one reviewer said the unit had an auto-off feature which prevented him/her from setting up the tone generation at one end, and probing for the tone at the far end … it turned off by the time they got to the other end. BUT … there is a setting to adjust the auto-off time, or to disable it altogether! So “just read the manual”! Probe ‘NCV’ Test (sense high voltage presence on AC wiring) – that works. Length Testing – I checked one 3.0 meter (10 ft) ethernet cable, and two connected in series. The spec says 2.5 to 200 meters +/-1.6 meters. One measured 3.9 meters (in spec), two measured 7.9 meters (just out of spec). Second example - I had ‘punched down’ an RJ45 jack in the telecom/media box, and used this check the cable length (i.e., were my IDC connections good at my end?). The far cable end was unterminated, and I measured 20 meters on 3 pairs, and 0 meters for one pair – in other words, one connection at my end was bad. So, I removed and re-punched down that pair, and measured 20 meters on everything. Very handy! Continuity Testing – Once I had terminated all the connections in the telecom/media box, I went on to terminate the cables at the electrical box/wall plate ends. I first re-tested using the scan test to make sure I was working on the correct cable (some boxes had two cables coming in to one box). I then terminated that cable, and ran the continuity test – perfect (no opens, no crossed pairs). I then used a patch cable to connect two rooms, and ran the continuity test – all good. I did not use the POE test. I did check the Port Flash & Switch Details test – that worked. In summary, the analog sensitivity could be a little better, but was serviceable. And the length measurement was a little off, but still useful. If you want a professional tool, go ahead and spend the big bucks. But for a home/DIY job, it works pretty well.

## Frequently Bought Together

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-02-06*