NOYAFA Brand POE Poe Voltage Tester POE Supplier 1
NOYAFA Brand POE Poe Voltage Tester POE Supplier 2
NOYAFA Brand POE Poe Voltage Tester POE Supplier 3
NOYAFA Brand POE Poe Voltage Tester POE Supplier 4
NOYAFA Brand POE Poe Voltage Tester POE Supplier 1
NOYAFA Brand POE Poe Voltage Tester POE Supplier 2
NOYAFA Brand POE Poe Voltage Tester POE Supplier 3
NOYAFA Brand POE Poe Voltage Tester POE Supplier 4

NOYAFA Brand POE Poe Voltage Tester POE Supplier

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

Company Advantages

· The manufacture of NOYAFA pressure tester is of professionalism. The multistage production process is adopted. Its design, production, assembly, and testing will be controlled by separate teams.

· The product can last for a long time. It is made of high quality hardware such as thick zippers and wear-resistant inner lining.

· multi function wire tracker has won many trust and recognition from customers.

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

NOYAFA Brand POE Poe Voltage Tester POE Supplier 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 Features

· SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED is a comprehensive fiber optic signal tester company with resource advantages.

· Our business is supported by a team of professional sales. Along with their years of experience in the fiber optic signal tester industry, they are able to listen to our customers and respond to their needs in terms of bespoke and niche product ranges.

· A harmonious work atmosphere drives NOYAFA to produce better and higher-quality fiber optic signal tester. Get price!

Product Details

In the production, NOYAFA believes that detail determines result and quality creates brand. This is the reason that we strive for excellence in every product detail.

Application of the Product

The poe voltage tester produced by our company is widely recognized by customers and widely used in field.

NOYAFA has rich experience in the industry and we are sensitive about customers' needs. Therefore, we can provide comprehensive one-stop solutions based on customers' actual situations.

Product Comparison

Our poe voltage tester has a certain share in the market because of the following characteristics.

Enterprise Advantages

We pay great attention to talents cultivation, and firmly believe that a professional team is the treasure for our enterprise. Thus, we have built an elite team with integrity, dedication and innovative ability. It is the motivation for our company to develop rapidly.

Our company inherits the concept of advancing with the times, and constantly takes improvement and innovation in service. It promotes us to provide comfortable services for the market and consumers.

We insist on keeping up with the pace of the times, and advocating the business philosophy of 'honest and people-oriented'.

NOYAFA has been dedicated to the business of for years. Now we are the leader in the industry.

Our existing products are sold well in the domestic market and exported to Europe, America, Southeast Asia, Eastern Europe and other regions.

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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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