Short Circuit Finder RJ45 Manufacturer NOYAFA 1
Short Circuit Finder RJ45 Manufacturer NOYAFA 2
Short Circuit Finder RJ45 Manufacturer NOYAFA 3
Short Circuit Finder RJ45 Manufacturer NOYAFA 4
Short Circuit Finder RJ45 Manufacturer NOYAFA 1
Short Circuit Finder RJ45 Manufacturer NOYAFA 2
Short Circuit Finder RJ45 Manufacturer NOYAFA 3
Short Circuit Finder RJ45 Manufacturer NOYAFA 4

Short Circuit Finder RJ45 Manufacturer NOYAFA

Wiremap Type:
RJ45, BNC Cable
Test length:
RJ45, RJ11, BNC, USB
9V Alkaline battery
1 Year
Other Function:
Portflash function
Tracking Type:
RJ45, RJ11, BNC ,USB and Metal Cable
Place of Origin:
Model Number:
Brand Name:

Company Advantages

1. Some mechanical properties of NOYAFA wall pipe blockage detector have been considered during development. Owing to its mechanical working condition, it is developed with the desired stiffness, strength, hardness, ductility, and toughness.

2. NOYAFA optic patch cord will be monitored in terms of quality. Its major parts, including engine, motor, and hydraulic parts will be tested to meet the standards set by the company.

3. NOYAFA cable tester network is composed of various electric components. Every part of the product will be seriously considered, including the gears, pistons, engine, and other moving parts.

4. NOYAFA professional network tool kit is developed under advanced technologies. It is designed using CAD, fabricated by CNC technology, and controlled by sensor technology.

5. The product is in compliant with the strictest quality standards thanks to the implementation of a complete quality management system.

6. The product is accredited to several recognized standards, such as ISO quality standard.

7. The product has been audited and certified to be compliant with the strictest quality requirement.

8. What distinguishes the product from others is the reliable quality, stable performance, and long service life.

9. With the strict quality inspection procedure throughout the whole production, the product is bound to be exceptional in quality and performance.

10. To be a much more competitive enterprise, NOYAFA has been focusing on the quality assurance of non contact voltage tester.

11. The complete sales network of NOYAFA also helps it to be a leading laser distance metre supplier.

12. It is much more important for NOYAFA to develop the sales network to be a leading underground wire detector supplier.

13. underground wire detector has been attracting more and more customers for the development of sales network.

14. NOYAFA has been very popular for its good quality assurance.

1. Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables.
2. Check wiring error in 5E, 6E, coaxial cable, such as open circuit,short circuit, jumper wire, reverse connection .
3. Locate the wiring or connection error.    
4. Measure cable length and determine the distance of open circuit and short circuit.
5. Automatically time-delay shut off and backlight display function.  
6. Single board computer software watchdog design and reliable operation.  

7. Verify RJ45 and BNC conductors.

1.Don't connected high voltage lines to avoid buring out the machine.
2.Put into the right place to avoid hurting others,because of the sharp part.
3.Connected the cable to the right port.
4.Read the user manual before use it.


Application pictures

Short Circuit Finder RJ45 Manufacturer NOYAFA 5

Technical parameters

Standard carton:
Carton size:48.8x43.5x44.5 cm
Quantity : 30pcs/ctn
Weight: 22.2kg

Technical indexes:

NF-308 Transmitter specifications
Indictor LCD 53x25 mm, with back light
Tone frequency 225 Hz
Max. distance of transmission 2 km
Max. distance of cable map 1 km
Max. working current Less than 70mA
Tone mode 2 Tone adjustable
Compatible connectors RJ11RJ45,Coacial, USB
Max. signal voltage 15Vp-p
Function selection 3 position buttons & 1 power switch
Function and faults LCD display LCD display ( wiremap, Tone, short, , No adapter, Low  battery )
Cable map indication LCD (#1-#8)
Shielded indication LCD ( #9)
Voltage protection AC 60V/DC 42V
Battery Type DC9.0VNEDA 1604/6F22 DC9V x 1pcs
Dimension(LxWxD) 185x80x32mm
NF-308 Receiver specifications
Frequency 225kHz
The Max. working current Less than 70mA
Earjack 1
LED illumination 2
Battery Type DC9.0VNEDA 1604/6F22 DC9V) x1pc
Dimension(LxWxD) 218x46x29 mm
NF-308 Remote unit specifications
Compatible connectors RJ11RJ45,Coacial, USB
Dimension(LxWxD) 107x30x24mm


Accessories Included:

* Earphone x 1 set
* Battery x 2 sets
* Telephone line adapter x 1 set
* Network cable adapter x 1 set
* Coax cable adapter x 1 set

* Cable clips x 1 set

Company Features

SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED has a higher understanding of digital voltage tester. SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED is a production professional in digital voltage tester industry. As a Chinese digital voltage tester company, we have always advocated quality and practical digital voltage tester. NOYAFA is a digital voltage tester brand that is very popular among Chinese people as well as overseas markets. SHENZHEN NOYAFA ELECTRONIC CO.,LIMITED is famous for producing top craft digital voltage tester.

Equipped with technicians, NOYAFA is more confident to produce beautiful digital voltage tester. In order to win the leading position in the digital voltage tester market, NOYAFA invested a lot of money to strengthen the technical force. NOYAFA has had a group of professional technicians who have rich experience in producing digital voltage tester.

We are here to win: We always strive to be better than our competitors at understanding our customers and markets – that’s the key to our continued success. Our workforce is diverse and inclusive and highly motivated to do the right thing for all our customers. We take enormous pride in helping each and every one of our employees to fulfill their potential. We have a comprehensive approach to managing environmental and social risks. We actively engage with our customers to mitigate the impact that stems from our decisions. Our commitment to quality underscores everything we do. We work tirelessly to ensure that we are listening to, meeting, and exceeding their expectations.

Product Details

NOYAFA pursues perfection in every detail of short circuit finder, so as to show quality excellence.

Application of the Product

The short circuit finder developed by our company can play a role in various fields.

NOYAFA provides comprehensive and reasonable solutions based on customer's specific situations and needs.

Product Comparison

Compared with similar products, the short circuit finder of NOYAFA is more strict in the selection of raw materials. The specific aspects are as follows.

Enterprise Advantages

Our company is rich in talents. We have professional personnel engaged in the R&D, design, production and quality control of our products. We write wonderful chapters for our company by working hard together.

NOYAFA strives to improve the after-sales service system. We try our best to provide customers with the best quality service to pay back the love from the community.

NOYAFA will follow the enterprise spirit which is, to be honest, dedicated and responsible. We pay great attention to quality and reputation during business management. We continuously strengthen scientific management and develop high-tech products depending on talents and technological advantages. We spare every effort to create a first-class brand and become a leader in the industry!

Over years, NOYAFA has experienced a development stage from nothing to all, from small to large and from weak to strong. Now we are a modern manufacture company with large-scale and huge-impact.

NOYAFA's receive trust and favor from domestic and foreign customers.

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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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