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Network Ethernet Cable Tester for LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/Shielded Cable and RJ11 RJ12

Free shipping on orders over $29.99

$9.89

$ 4 .99 $4.99

In Stock

1.Style:Network Tester


About this item

  • The LAN cable tester can test both of the RJ11 telephone cable and RJ45 network cables such as RJ45 Cat5 Cat6 Cat7. Built-in high performance chip, which provide faster test results when checking wires and data points.
  • The network provides the verification detail of wires to ensure that your networking is flowing optimally. And it will inform you whether the cables are paired and connected correctly or not.
  • The network cable tester features a nice LED display which indicates. And the results that are easy for anyone to understand. It can be used by both professionals and unskilled home-users.
  • Note: The cable tester needs a 9-volt battery to function. The battery is not included in the package at the time of purchase.
  • If you are not satisfied with this Ethernet cable tester, please feel free to contact us. We will solve all your problems well.



Product Description

RJ45 TESTER

How to use:

- You need to order a 9v battery separately and install it on the tester.

- Put cables into both main tester and remote tester.

- Turn on the master unit by sliding over the switch to either

ON = Normal test mode

S = Slow automatic mode

- The tester now checks each of the 8 wires one after the other.

If wired correctly the sequence on both the master and remote unit will be light:1-2-3-4-5-6-7-8

If it is shielded network cable. G light is on.

Following are abnormal connections:

1. If one wire, for example cable NO.3 is open circuited, the two NO.3 lights of the main tester and remote tester will not light on.

2. If several wires are not connected (3 or more), none of the lights is on.

3. If two ends of a cable is disordered, for example NO. 1 and NO. 2, then displays on: Main tester: 1-2-3-4-5-6-7-8 / remote tester: 2-1-3-4-5-6-7-8


rj45 tester
Network Cable Tester

Function by a 9-volt battery. The battery is not included in the package. The battery need to be ordered separately.

2 sets of 8 LED lights that correspond to the 8 pins on the transmitting and receiving end of the Ethernet cable, and a G light for the ground.

- Main tester: 1-2-3-4-5-6-7-8-G

- Remote tester: 1-2-3-4-5-6-7-8-G

RJ45 TESTER
RJ45 TESTER
Customer Reviews
Price
Crimper Compatibility CAT6/CAT5/CAT5E CAT6/CAT6A 23AWG CAT7/CAT6A/CAT6/CAT5/CAT5E RJ45/RJ11/RJ12 CAT6A/CAT6/CAT5/CAT5E/RJ11/RJ12
MAX wire Outer Diameter 1.1MM 1.2MM 1.1MM 1.1MM

Raymond
2025-07-21 15:32:55
I have a 100 foot ethernet cable that runs to my shed. it was easy to use and worked perfectly.
J. Braune
2025-07-16 11:05:40
Works great. Solved some LAN issues for me. Great price.
Madtown buyer
2025-07-09 19:09:20
PLUS - inexpensive wiring continuity indicator for phone and ethernet, nothing more.
The Days
2025-07-01 10:41:25
Works well enough, and fair for the price. you're only really getting info on if wires are crossed or broken, and then only by paying attention to sequential lights, but that's enough for most problems.
Terafloppy
2025-06-25 12:23:48
Works exactly like you expect.
nowisthetime
2025-06-10 15:26:25
This is a great tool at a great price. Just remember to get a 9v battery. I ran 250’ of cat6 and was having problems with the signal from my router to the node. I suspected the wire was the problem and this tool quickly confirmed that. From now on I will be testing every cat6 wire I use to make sure it’s good. Very easy to use, even from 250’ away from the other end of the wire. Just plug it in and if all the lights light up in the correct sequence you’re good. If not, you have a problem with the wire or one of the connectors.
Jose Martinez
2025-06-01 10:42:47
Easy to use, gives accurate reading .
Shadow
2025-04-12 10:53:28
i loved the price and worked ery well..Thanks
Simon Barnett
2025-03-23 09:11:34
It works well. Simple to use.
Customer
2025-03-21 19:22:47
OttimoHo risolto il mio problema
Rodrigo
2025-01-30 14:43:11
Es una gran ayuda para comprobar si llega la señal
KurtWilli
2025-01-22 12:36:42
Sehr gut zu gebrauchen, zur schnellen Überprüfung von Netzwerkkabeln.
yannick
2025-01-11 12:16:25
Bon produit. Idéal pour retrouver et vérifier les câbles ethernet et téléphone.
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