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Test your network cables with this small device. It can detect short circuits, exposed wires and other problems.
See description for more details about the product.
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You can test cables with RJ45 or RJ11 plug. The device is fast and easy to use. With the help of LEDs, you can quickly identify the problem.
For example, if wire 3 is interrupted, LED 3 will not light on either the main or remote tester.
If the wires are reversed, for example 2 by 4, the main tester will light 1-2-3-4-5-6-7-8-G and the remote 1-4-3-2-5-6- 7-8-G.
If two or more wires are shorted, the corresponding LEDs will not light up.
To start the test, turn on the device in the switch, connect one end of the cable to the main tester and the other to the remote.
Dual-purpose computer network cable tester:
Function
1. Test the twisted pair 1, 2, 3, 4, 5, 6, 7, 8, and G wire pairs one by one (pair), and can distinguish which one (right) is wrong, short circuit and open circuit.
2. NSHL-468 can test RJ45 and RJ1.
Twisted pair test
1. Turn on the power to ON (S is the slow test mode), insert the network cable plugs into the main tester and the remote tester, respectively, and the host indicator lights flash from 1 to G one by one.
legend:
Main tester: 1—2—3—4—5—6—7—8—G
Remote tester: 1-2—3—4—5—6—7—8—G (RJ45)
1—2—3—4—5—6—G (RJ12)
—2—3—4—5————G (RJ11)
2. If the wiring is incorrect, it will be displayed as follows:
(1) When there is a short-circuit of the network cable such as line 4, the main tester and remote tester No. 4 lights will not light up.
(2) When several wires are unconnected, the corresponding lights are off. When the network cable is less than 2 wires connected, the lights are off.
(3) When the second network cables are out of order, for example, lines 3 and 5 are out of order, the display is as follows:
The main tester remains unchanged: 1—2—3—4—5—6—7—8—G
The remote tester is: 1—2—5—4—3—6—7—8—G
(4) When there are two short circuits in the network cable, the main tester display remains unchanged, while the remote tester shows that the two short-circuited wires are dimly lit. If more than 3 (including 3) wires are short-circuited, all are short-circuited. The lights of several wire numbers are off.
Amazing
The prices couldn’t be any better and it’s a great tool to have around for the price. It help me find a bad cable
Time Saving Tool
Adding cat 5 terminals can be tricky, this tool saves headaches by testing the connections and order sequence of wires. Well worth the small investment.
Quick cable test
Simple Easy to use. Compact. I recommend it.
Handy tool for all home owners for an AWESOME price!
This is a handy tool to have in a homeowners toolbox. This works great for testing RJ45 and RJ11. I used it on a good line and it showed it was good, then tested it on a bad line and showed exactly which wire was the broken one. If you are not an expert at making CAT5 or CAT6 cables this is a wonderful tool to check your work for an awesome price.
Five Stars
Works great well worth the price. Saves a lot of time troubleshooting and is really easy to use.
Great budget tool for an excellent price
I saw several of these tools for quite a bit more than what they are charging. This product was cheap, was delivered in time, and worked exactly like it was supposed to. I used this tool because I had nine individual Ethernet runs going into one central location, and had no way of troubleshooting which lines were not working correctly. This tool let me locate which run terminated where, and also, what the issue was. Using this tool, I was able to figure out which ends I needed to re-terminate and which wall plates I needed to replace.
For the price, this really cannot be beat. If I can even get one year out of this tool, I will be satisfied.
Easy to use, does what it says.
This unit is sold under number of brand names. I had one stamped with a better known brand but it did not work. This one works flawlessly and quickly identified a problem with Pin 8 in one of my Ethernet connections. Easy to use. Plug one into each end of an Ethernet run and turn it on.
Worked great
Worked flawlessly every time. Saved a lot of aggravating time knowing that the cables I put together had the correct cable in the correct slot and there was a good connection.
Excellent in its simplicity
If you're a DIYer and don't want to shell out hundreds for a Fluke, this is the tool for you. It easily lets you know about the most common issues faced when building cables: continuity and order. It works very well for that. When you screw up the order or your crimping, this will let you know.
It works fantastic
Spent almost 2 days trying to track down the end of one wire that matched the end of a bundle of other wires. Was extremely frustrated so I bought this little gem. I’m almost more frustrated that once it came in a few days later, I found the right wire in about 30 seconds. It works fantastic
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