---
product_id: 340144657
title: "NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector"
brand: "noyafa"
price: "11779 som"
currency: KGS
in_stock: true
reviews_count: 11
category: "Noyafa"
url: https://www.desertcart.kg/products/340144657-noyafa-nf-488-poe-cable-tester-for-power-over-ethernet
store_origin: KG
region: Kyrgyzstan
---

# 0-60V POE voltage range RJ45 cable continuity & wiring test USB-C rechargeable dual units NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector

**Brand:** noyafa
**Price:** 11779 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your network with precision and ease — don’t get left in the dark!

## Quick Answers

- **What is this?** NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector by noyafa
- **How much does it cost?** 11779 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/340144657-noyafa-nf-488-poe-cable-tester-for-power-over-ethernet)

## Best For

- noyafa enthusiasts

## Why This Product

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

## Key Features

- • **Smart USB-C Charging:** Dual unit rechargeable system keeps you powered up on the go—ditch disposable batteries and stay connected.
- • **Crystal Clear Visibility:** Large backlit LCD screen with independent lighting timers lets you work confidently even in dimly lit server closets.
- • **Precision POE Diagnostics:** Automatically identify standard/non-standard POE voltages, polarity, and power supply methods to ensure flawless network power delivery.
- • **Ergonomic & Durable Design:** Anti-slip casing and thoughtful illumination make prolonged troubleshooting comfortable and efficient.
- • **All-in-One Network Powerhouse:** Streamline your workflow with POE detection, cable continuity, and switch loop-back testing in a single compact device.

## Overview

The NOYAFA NF-488 is a multifunctional POE cable tester designed for professional network installers and managers. It offers comprehensive testing capabilities including POE voltage detection (0-60V), RJ45 cable continuity, open/short/crossover detection, and switch loop-back tests. Featuring a large backlit LCD for clear results in low-light environments, an ergonomic anti-slip design, and USB-C rechargeable dual units, it significantly reduces troubleshooting time and enhances network reliability for modern low-voltage systems.

## Description

Product description NF-488 PoE Tester is a practical tool for installation and maintenance of technical personnel in security monitoring, conmunication wires, integrated wiring and other weak current systems. Main Functions Test the information of the standard/non-standard PoE device, such as voltage, polarity, mid-span or end-span. Test of real-time power consumed by PD devices in PoE power supply systems. Test the open, short, cross status in the network cable. Test the power consumed by DC appliances. The loop test function of the switch Specifications Item Name: Network Cable Tester Material: ABS Continuity Function Cable Type: STP/UTP Maximum Testing Range: 600m Wire Mapping: Emitter + Remote, Emitter + Switch/Routor Notes Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes 1 x Emitter 1 x Remote Control 1 x Crocodile Clip Test Line 1 x Network Cable 1 x Carry bag 1 x User Manual 1 x Gift Box POWER TESTING Testing the power, current, voltage between power adaptor and Powered devices POE POWER TESTINGH Test the voltage power between power adaptor and powered device POE TESTING VIA SWITCH Identify the type of POE, it is af or at standard. Power supply modes (endspan/misdpan, 4 pairs) LOOPBACK TESTING Testing the LOOP circuit connected TO switch is normal or not 1 .If the Led indicator is lit on,it means the loop circuit is good ． 2. If not,then there may exsit some problems in the circuit. POE Function Remote Specification

Review: Works great - Good POE/ethernet tester. Used it to figure out the POE version coming out of an adapter. Also used it to figure out which twisted pairs were incorrectly lined up. Worked great.
Review: Works well! - This POE checker paid for itself in its first use. It worked as described, and the instructions were good enough to ensure I was using it correctly. I have a bunch of externally installed POE cameras (monitored by Blue Iris). Every once in a while one goes out and I need to determine the source of the problem. Usually it's a camera, but sometimes, especially for cameras 150 feet away mounted on the stairs down to my dock, it could be a switch or cable problem. Or in one case for me, a bad connection in a barrel connector (for connecting two cables together). I had to analyze the worst case today and this meter saved me multiple trips down to the dock. Using its continuity tester I was able to determine that cable segments were still good. Using the POE tester I was able to determine power was getting to the dock, and it was 47+ volts, still good enough to power a POE cam. That left the camera, which had gone out. Without this tester I wouldn't have known that my segmented cabling was not involved in the failure. This tester will be put to use again, I'm sure. POE cams and outdoor cable runs have their failures.

## Features

- Multifunctional Tester: This Ethernet tester detects POE, network cables, and Ethernet. It is primarily used for the installation of low-voltage systems such as security monitoring, communication lines, and comprehensive cabling, reducing network cable testing and troubleshooting time for those with testing needs.
- POE Test: Network rj45 tester is designed for POE switch testing and POE performance testing. Ethernet tester can automatically identify standard/non-standard POE information, including af/at voltage standards, power supply polarity, and jumper methods. The voltage test range is 0-60V.
- RJ45 Tester: NF-488 network cable tester has a remote wiring function and can test for open circuits, short circuits, and crossovers in network cables. It can measure shielded wires. The large LCD backlit screen is clear and visible, and the concise display interface makes the results clear at a glance.
- Power Test Function：This wire tester can test DC current, as well as the voltage, current, and power between the power supply and the electrical equipment. It also has a circuit test function that checks whether the network cable circuit connected to the switch is functioning properly.
- Detailed Design：Noyafa NF-488 uses independent backlighting/shutdown timers. The casing has an anti-slip effect, and the illumination solves the problem of unclear visibility in dark areas.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095LS8GWN |
| Best Sellers Rank | #13,493 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Network & Cable Testers |
| Brand | NOYAFA |
| Brand Name | NOYAFA |
| Color | 1 |
| Customer Reviews | 4.5 out of 5 stars 97 Reviews |
| Included Components | PCB |
| Item Weight | 0.01 Ounces |
| Manufacturer | NOYAFA |
| Model | NF-488 |
| Part Number | 8209-8209S |
| Power Source | Battery Powered |
| Specification Met | CE, FCC, ISO 9001, RoHS |
| Style | 1 |
| Style Name | 1 |
| Upper Temperature Rating | 250 Degrees Celsius |

## Product Details

- **Brand:** NOYAFA
- **Color:** 1
- **Item Weight:** 0.01 Ounces
- **Power Source:** Battery Powered
- **Style:** 1

## Images

![NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector - Image 1](https://m.media-amazon.com/images/I/61lxB7IpIdL.jpg)
![NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector - Image 2](https://m.media-amazon.com/images/I/71NW36IXB6L.jpg)
![NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector - Image 3](https://m.media-amazon.com/images/I/71INiNZ-0DL.jpg)
![NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector - Image 4](https://m.media-amazon.com/images/I/71Qa-fwYq0L.jpg)
![NOYAFA NF-488 POE Cable Tester for Power Over Ethernet, Network Cable Continuity Checking, Switch Loop-Back POE Detector - Image 5](https://m.media-amazon.com/images/I/71tpL2NLADL.jpg)

## Available Options

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

## Questions & Answers

**Q: What version number is this device? The online manual shows different versions in the setup screen.**
A: The manual has its version, and the device has its software and hardware versions, which manual and product are different version is not conflict.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by C***W on March 27, 2026*

Good POE/ethernet tester. Used it to figure out the POE version coming out of an adapter. Also used it to figure out which twisted pairs were incorrectly lined up. Worked great.

### ⭐⭐⭐⭐⭐ Works well!
*by P***. on August 14, 2023*

This POE checker paid for itself in its first use. It worked as described, and the instructions were good enough to ensure I was using it correctly. I have a bunch of externally installed POE cameras (monitored by Blue Iris). Every once in a while one goes out and I need to determine the source of the problem. Usually it's a camera, but sometimes, especially for cameras 150 feet away mounted on the stairs down to my dock, it could be a switch or cable problem. Or in one case for me, a bad connection in a barrel connector (for connecting two cables together). I had to analyze the worst case today and this meter saved me multiple trips down to the dock. Using its continuity tester I was able to determine that cable segments were still good. Using the POE tester I was able to determine power was getting to the dock, and it was 47+ volts, still good enough to power a POE cam. That left the camera, which had gone out. Without this tester I wouldn't have known that my segmented cabling was not involved in the failure. This tester will be put to use again, I'm sure. POE cams and outdoor cable runs have their failures.

### ⭐⭐⭐⭐⭐ excelente
*by J***Z on March 7, 2026*

llevo años con el y todavia funciona como el primer dia, comprare la version con pantalla a colores y test de fibra optica

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-05-13*