NF-488 Poe Cable Tester NF-488 NOYAFA Brand 1
NF-488 Poe Cable Tester NF-488 NOYAFA Brand 2
NF-488 Poe Cable Tester NF-488 NOYAFA Brand 3
NF-488 Poe Cable Tester NF-488 NOYAFA Brand 4
NF-488 Poe Cable Tester NF-488 NOYAFA Brand 1
NF-488 Poe Cable Tester NF-488 NOYAFA Brand 2
NF-488 Poe Cable Tester NF-488 NOYAFA Brand 3
NF-488 Poe Cable Tester NF-488 NOYAFA Brand 4

NF-488 Poe Cable Tester NF-488 NOYAFA Brand

POE test:
Check the POE(power over ethernet) stwich standard af/at
Place of Origin:
Model Number:
Brand Name:

Main Functions 
· Test the information of the standard PoE device, such as af\at standard, power supply voltage, power supply polarity, and crossover mode.
· Identify the supply voltage, power supply polarity, and crossover mode of non-standard PoE devices.
· Check the short circuit, crossover and open circuit status in the network cable with the far end.
· Test the power consumed by DC appliances.
. The loop-back test function of the switch.

Application pictures

NF-488 Poe Cable Tester NF-488 NOYAFA Brand 5

Technical parameters

Technical indexes:

NF-488 Transmitter specification


LCD 128x64 mm, with back light

Continulity function

Cable types


Check UTP/STP cable


Cable short indicate


Max testing range


Wire mapping

Emitter +Remote

Emitter + switch/routor

PoE function

Test range

DC5-60V POE switch

Standard identify

802.3af/at ( standard/non-standard)

Test range power


Output interface


Power function

Voltage test range


Current test range


power test range


Input voltage protection

DC48V 5mA

Max working current



Compatible with 10M ,100M,1000M switch

Power supply


NF-488 Remote Specification




Wire mapping for network cable

Input voltage protection

DC48V 5mA


Company Advantages

1. Thanks to the upgrading technology and creative ideas, the design of laser distance is especially unique in this industry.

2. It is clear that with the feature of 4 in 1 cable tester, our 4 in 1 cable tester will attract more attention than before.

3. With its unique characteristics of telephone patch panel, telephone patch panel NOYAFA manufactures are eye-catching products now.

4. The product is intelligent. The automatic control system, which can monitor and control all of the working parameters of the device, offers protection to the product itself.

5. The product has a good energy absorption capacity. The finish materials on the surface of its absorber are useful for enhancing the efficiency of energy storage.

6. The product can provide stable energy for its operation. During the peak of the solar irradiation, it can absorb the excess solar energy and store it into its energy storage system to guarantee a quick and stable operation.

7. The product has an effective solar energy storage capacity. The solar panel can convert most of the sunlight into electricity.

8. Free of electromagnetic resonance or radio radiation, the product inflicts very little healthy influence on people even they use it for hours.

9. This product enjoys a long service lifespan. Some customers who bought it three years ago said that it still functions excellently as usual.

10. It produces very little radiation and microwave, which has been proved by an authoritative third-party institution, which is also one of its biggest points why customers love it.

Company Features

As a professional Multifunctional Cable Detector manufacturer, NOYAFA is among the best in the industry. NOYAFA has always focused on producing first-class Multifunctional Cable Detector. NOYAFA is an excellent supplier of Multifunctional Cable Detector.

Our factory is well-equipped. It has extensive, state-of-the-art facilities and expert staff, a tried-and-true supply chain, an in-house R&D lab, etc. Our company is thriving on five continents and in many countries. Our customer service has been practiced and polished through long-standing experience with international partners. We have established strong and longstanding relationships with our customers. We put ourselves in their shoes to gain their valuable trust and ensure they get a product that's the perfect match for their application. Our company has excellent sales and marketing people. They are experienced extroverts. They speak many languages, are always easy to reach and have years of experience in the Multifunctional Cable Detector industry.

The eager for the achievement of SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED encourages us to provide the best Multifunctional Cable Detector for clients. Serving the customers with our finest Multifunctional Cable Detector has always been something we are sticking to. The goal of NOYAFA is unchanged that we always provide the high-quality Multifunctional Cable Detector.

Application of the Product

NOYAFA's poe cable tester is widely applicable in the industry.

NOYAFA is dedicated to providing professional, efficient and economical solutions for customers, so as to meet their needs to the greatest extent.

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we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
During 15 years development, Noyafa has become the most famous brand in cable testing industry in China. With excellent production capability, reliable quality, good after-sales service, we get good reputation from customers all over the world.
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Contact Person:Lory Liu
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If you have any question, please contact Lorry via

Add:Wanjing Business Center, #2506 Xinyu Road, Xinqiao, Baoan District, Shenzhen, China

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