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Practical USB + RJ45 Network LAN Cable Tester Networking Tool
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Practical USB + RJ45 Network LAN Cable Tester Networking Tool

- Colormix

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    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: May 30 - Jun 01, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
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Main Features:
Quickly and easily checks network cable
Requires one 9V PP3 battery ( not included )
Tester detects if wires are connected correctly
Test your twisted pair, Straight, Crossover, Cat 5 / Cat 5e / Cat 6 / UTP cables with RJ-45 connectors
Insert the battery, turn on the tester, and connect one end of the cable to the master side and the other end to the remote side
The lights indicate problems ( if any ) with wires in the cables
Ideal for IT enthusiasts who wish to make their own network cables

The battery is not included in the package



Type: Measuring instruments
Material: Plastic

Specification parameter

Primary functions: Tester detects if wires are connected correctly
Scope of application: Home appliance,Industrial,Office

Dimensions and Weight

Product weight: 0.1130 kg
Package weight: 0.1990 kg

Package Contents

Package Contents: 1 x Network Cable Tester, 1 x Leather Bag
Precise Network Lan Cable Tester with USB + RJ-45- Colormix

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Customer Reviews

4.93 out of 5
  • 27
  • 2
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See all 29 reviews Write a Review
  • Ivan
    Yes (0) Color: Colormix
    network tester
    This tool is verry usefull for a quick check your cables. Or if you plan to do some cable work around the house. It has network and also usb test port. It checks all the lines separatelly. You can switch from OFF to ON, and slow mode. It is delivered with the zip case so you can easily store it. There is also manual.


    Light, have network and usb ports price is good.
    Shows separated lines.
    Switch from On to Slow mode.
    Require only one battery.
    Comes with store case.


    Missing rj11 port.

    To conclude, good product for little money.

    Dec 10,2018

  • camplamao
    Yes (0) Color: Colormix
    Molto utile per testare LAN e USB
    Un pratico tester per i cavi di rete e per i cavi usb.
    Le luci numerate permettono di sapere se tutti i cavi funzionano e sopratutto in che ordine sono.
    Se usi crimpatrice e jack rj45 è un accessorio utile per testare se il cablaggio effettuato è ok.
    É possibile dividerlo per mettero in cima e in fondo al cavo... utile quando il cavo di rete si trova all'interno di un muro e collega stanze separate.
    Il contenitore è molto gradito

    Nov 23,2018

  • Николай
    Yes (0) Color: Colormix
    Отличный прибор!
    Отличная цена.
    Качественный прибор проверки кабелей Lan и USB.
    Быстрая доставка.

    Great price.
    Quality device for checking Lan cables and USB.
    Fast shipping.

    Mar 22,2016

  • USB + RJ45
    Yes (0) Color: Colormix
    товар дошел довольно быстро.очень удобный тестер для сетевого кабеля.вставил батарейку(в комплект не входит)и можно тестировать кабель на не правильное соединение или если один из проводов не работает можно определить какой.

    Dec 03,2018

  • Cornel
    Yes (0) Color: Colormix
    Good network tester
    For this price range it's gr8 network cable tester. Materials are mostly plastics with average quality build, but it does it's job great. Careful at handling, droping it might break it appart but still functional after reasambly

    Jan 23,2019

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There are two key factors which will affect the time you receive your items.

Item processing time
After receiving your order,we require some time to test the product to ensure its quality.The exact processing time varies depending on the item.The average processing time is 3 working days.but this can also be affected by the item's stock status. For small quantity orders,the processing time is 1-3days while larger quantity orders may require 2-5days.
Shipping methods
China Warehouse:
Shipping Type Country or Region Arrive within 1-7 Days Arrive within 8-15 Days Arrive within 16-30 Days Arrive within 31-45 Days Average Time (Days)
Unregistered Air Mail or Registered Air Mail United States 0.52% 44.87% 49.88% 3.5% 18.13
Spain, United Kingdom, Italy, Germany, France & Portugal 5.18% 43.44% 48.34% 1.17% 15
Netherlands, Greece, Poland, Hungary, Slovakia, Czech Republic 2.96% 40.34% 52.54% 3.74% 18.66
Russia 0% 4.45% 84.41% 11.1% 28
Japan, Korea 0% 21.30% 68.80% 9.66% 17.75
Brazil 0% 0% 23.91% 72.09% 38.6
Turkey 0% 37.75% 59.05% 3.1% 20.33
Thailand, Singapore & Malaysia 0% 40.39% 56.12% 2.6% 16.2
Other countries 0.7% 38.79% 47.94% 8.56% 23.57
Priority Line United States 12.28% 79.05% 7.4% 0.52% 11.75
Spain, United Kingdom, Italy, Germany, France & Portugal 8.44% 66.56% 23.45% 0.45% 13.55
Russia 0% 3.48% 75.79% 20.04% 31
Brazil 2.21% 6% 61.29% 25.46% 30
Turkey 20.42% 77% 3% 0.08% 10
Australia 7.67% 86.60% 5.68% 0% 11
Korea 97.54% 1.57% 0.89% 0% 7
Japan 95.80% 2.09% 0% 0% 6.84
Thailand, Singapore & Malaysia 58.96% 41.04% 0% 0% 8.45
Other countries 22.33% 30.8% 27.62% 17.64% 18.65
Expedited Shipping ALL countries(EMS) 3.8% 46.8% 26% 15% 14.8
ALL countries(DHL) 65.8% 25.75% 3.86% 0.37% 6.72
GW Warehouse: Typically 3-5 days to the UK, 3-7 days to other European countries.
USA Warehouse: Generally, 3-7 days to a USA address.
ES Warehouse: Generally, 2-5 days to the Spain, 3-7 days to the Portugal.
Shipping from warehouse nearest to shipping address is faster. Additional charges may apply.
Note: This is a general guide and delays maybe caused force majeure, natural disasters, inclement weather, war, public holidays, and factors outside our control. Generally speaking, we offer free shipping for Practical USB + RJ45 Network LAN Cable Tester Networking Tool to United States (US, USA), United Kingdom (UK, GB), Germany, Italy, France, Spain, Portugal, Poland, Brazil, Russia, Japan, Greece, Austria, Hungary, Slovakia, Czech Republic, Ireland, Lithuania, Israel, Denmark, Norway, Sweden, Canada, Australia, Netherlands, Korea, Turkey, Mexico, Ukraine, Romania, Columbia, Thailand, Singapore, Malaysia etc. Please choose the shipping methods for the final price.

Payment accepts PayPal,Credit Cards,Wire Transfer,Westem Union, YandexMoney,Webmoney,Boleto,OXXO and BKM as secure payment methods.

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Wire transfer
For orders which exceed $1,500,please contact us at
Note: please email us the order number,the amount transferred along with currency type,and the exact date of the wire transfer.
Western Union
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Note: please email us the following information after you have paid via Westem Union:
· Control Number(10 digits)
· The exact amount sent along with the currency
· Name of sender.
· Address of sender
YandexMoney、 Webmoney
With YandexMoney and Webmoney, it is convenient and safe for you to pay via credit card、wallet or cash
For Brazil customers, we accept Boleto: you only need to fill in the payment information, remember your Boleto Voucher information and pay it within 3 days at any Boleto stores.
For Mexico customers, we accept OXXO: you can choose OXXO payment on our website, and then remember your OXXO Voucher information and pay it within 3 days at any OXXO stores.

Do you want to bulk buy ? Please submit your wholesale inquiry below. Please note we usually don’t offer free shipping on wholesale orders, but the wholesale price will be a big bargain.

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