# NOYAFA NYF-NF8209S Network Cable Tester with PoE, NCV and Port Flash

Trace LAN cables and find wiring faults with the NOYAFA NYF-NF8209S, supporting CAT5 through CAT6A cable testing.

- [Original product page](https://www.ofertitastop.com/ca/product/noyafa-nyf-nf8209s-network-cable-tester)
- [View offer](https://www.ofertitastop.com/ca/visit/noyafa-nyf-nf8209s-network-cable-tester)
- Market: CA
- Language: en-CA
- Currency: CAD
- Product updated: 2026-10-19T14:19:53.421Z
- Brand: NOYAFA
- Model: NYF-NF8209S
- MPN: NOYAFA
- SKU: ofertitastop-ca-15289
- Category: Hardware > Tools > Measuring Tools & Sensors > Electrical Testing Tools
- Source store: amazon CA
- Active deal: Yes
- Price: 74.69 CAD
- Previous price: 82.99 CAD
- Discount: 10%
- Rating: 4.6 / 5
- Reviews: 77

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

When a LAN connection needs troubleshooting, the NOYAFA NYF-NF8209S helps trace cables, check wiring faults and locate a network port. Its cable scan offers normal, anti-interference and PoE modes, so you can choose a tracing mode suited to the task. Length testing and port flashing bring several useful checks into one portable kit.

## Specifications
- Type: Network cable tester and line tracer
- Model: NYF-NF8209S
- Supported cable types: RJ45, RJ12, RJ11, CAT5, CAT5e, CAT6, CAT6A, CAT7 and CAT8
- Tests: Cable length, wiring faults, PoE pins and presence of AC voltage
- Cable length range: 1–600 m
- AC voltage detection: 50–1,000 V
- Dimensions: 38 x 23 x 168 mm
- Weight: 91 g
- Colour: Black
- Included components: Transmitter, receiver, RJ45 network cable, RJ11 phone cable and fish clip cable

The tester can identify short circuits, breaks and crossed pairs, and check the physical status of STP and UTP network cables. For length checks, it measures without calibration, the stated accuracy is up to 99%. Its NCV function detects the presence of AC voltage, while PoE testing identifies powered pins and determines PSE type according to the AF standard. The port-flash function makes the indicator on a connected hub or switch flash to help match a cable to its network port. It works with 10M, 100M and 1000M hubs and switches, and also checks crimped connector performance.

## Requirements
Use the tester with network or telephone cables that match its supported connections and functions. For port flashing, connect the cable to the relevant hub or switch so its indicator can identify the port. CAT5 through CAT6A cables are a practical match for common LAN tracing and fault checks, RJ11 and RJ12 are supported for telephone-line testing. The included transmitter, receiver and cables give you components for tracing and testing in one kit.

## Getting the most from it
Start by choosing the scan mode that suits the environment: normal, anti-interference or PoE. When tracing a cable run, use the receiver to follow the signal and narrow down where the line leads. If the cable is connected to a switch, port flashing can help identify its corresponding port without relying only on cable labels. For a connection that is not working as expected, check for breaks, shorts or crossed pairs, then use the length test to assess the run. The built-in LED light can also help when working in dim spaces.

This combination is useful for network installation and home maintenance alike. Instead of carrying separate tools for tracing, length checks and port identification, you can use one tester for these jobs. Buyers commonly describe the device as functional and straightforward to use, including for RJ45 cable testing, that feedback can help set expectations for its practical, hands-on role.

## Practical questions
**Can it test both network and telephone cables?** Yes. It supports RJ45 network cables as well as RJ11 and RJ12 connections, alongside the listed CAT cable types.

**Can it help locate a cable’s port on a switch?** Yes. Connect the cable to a compatible hub or switch and use port flashing to make the corresponding indicator flash. The function supports 10M, 100M and 1000M equipment.

**What wiring problems can it identify?** It can detect shorts, breaks and crossed pairs in supported cables, helping you pinpoint common physical connection faults.

## Is it worth it?
For anyone who regularly traces LAN or telephone lines, checks cable condition or identifies ports at a hub or switch, the NYF-NF8209S brings those tasks together with PoE and voltage detection. Its range of supported cable types and dedicated tracing modes make it a practical choice for network troubleshooting and home maintenance.

## Images

![NOYAFA NYF-NF8209S Network Cable Tester with PoE, NCV and Port Flash — 1](https://www.ofertitastop.com/i/ZDqfdUU_wFujJDduYHFzUgjgOHdyvqZR1RKFcatk_-KxJDci0cl_MfcJ2YZ4KLdt7Q6o-Loyw00rXAJO2QOYbbMbSeLKOWBhJMfbqHtH4kxV0MmHTWR7yA.jpg)

![NOYAFA NYF-NF8209S Network Cable Tester with PoE, NCV and Port Flash — 2](https://www.ofertitastop.com/i/kvwQ2t0xi4E-D-KyxyWTe1rBhTAEBnN4L_jil7r5RisYjyuKNvF9978j4rfhXWGMkCnrWSna17_pzxxUQDJFVXRue5cswbCa5-byVwrgzz4yinDPXoUCKw.jpg)

![NOYAFA NYF-NF8209S Network Cable Tester with PoE, NCV and Port Flash — 3](https://www.ofertitastop.com/i/HrQx3zjgr8wkugfTiMOI3J1zES1vTvFHDXykMN76aa5cq_KwQGiw_HmImffjMf1rwxClhe3CSY9EozPvSgzHQXBn0Fu-S3twgSr9k9eNLzYR7TpfAZu4Zg.jpg)

![NOYAFA NYF-NF8209S Network Cable Tester with PoE, NCV and Port Flash — 4](https://www.ofertitastop.com/i/O3-yGgbZYwYi_hEzYjNc-12DVMwWe769mG5_dGHY3uU86RbPDflF9lyMH8_By8mS2cyxPA6zinQZJD5L0iYDPd6Iqr-12JbbgR8Y3ILmatbDh1kZQPfkMg.jpg)

![NOYAFA NYF-NF8209S Network Cable Tester with PoE, NCV and Port Flash — 5](https://www.ofertitastop.com/i/riJINhEqh4hg7YVu462uZBkWSkfmn_xFM8jLYLjVJdK3PWAWuvCs88EHdGXTHCNHz9r_9lLZiuPTZ99PeL9dCldCRJZSsw3YHkXx_cAOy77bnt9Y1K9Uig.jpg)