Mcbazel Network Cable Tester for Ethernet RJ45 RJ11 RJ12 LAN, Portable Ethernet Tester with Smart LED Indicators, Shielded Cable Detector for Cat5/Cat6/Cat7 Cables
£7.98








Price: £7.98
(as of Sep 25, 2025 20:00:12 UTC – Details)
Product Description



1.Precision RJ11 & RJ45 Testing: This professional Network Cable Tester diagnoses Ethernet and telephone lines with sequential wire mapping. Smart green indicators instantly reveal wrong connections, short circuits, and open circuits – essential for network installers and electrician cable maintenance.
2.Shielded Cable Detection: Unique G-light technology identifies shielded network cables (green light) vs unshielded (off). Critical for Cat5/Cat6 cables in industrial environments where signal integrity is paramount.
3.Engineer-Grade Durability: Housed in shock-resistant ABS casing, this portable network tester survives job site drops. Compact design fits in tool belts, making it the go-to electrician tool kit for on-site troubleshooting.
4.Optimized Power Efficiency: Built-in 9V battery compartment delivers extended operation without frequent changes. Energy-saving design, outperforms rechargeable cable testers in emergency scenarios.
5.Intelligent Operation Modes: Features standard and S Mode (slow flash) for detailed wire sequence observation. Plug and play simplicity with one-button operation – no setup needed! Includes remote tester for comprehensive cable continuity checking.
Multi-device compatible: compatible with LAN RJ45 Cat5 Cat5e Cat6 Cat6a Cat7 UTP/shielded cable and RJ11 RJ12
Customers say
Customers find the cable tester easy to use, with one mentioning it’s perfect for quick checks during installations or troubleshooting. The device receives positive feedback for its connectivity features, with one customer noting it can be used to test copper wire network cables. Customers appreciate its functionality, with one highlighting how it helped identify a faulty Ethernet cable, and consider it good value for money.
13 reviews for Mcbazel Network Cable Tester for Ethernet RJ45 RJ11 RJ12 LAN, Portable Ethernet Tester with Smart LED Indicators, Shielded Cable Detector for Cat5/Cat6/Cat7 Cables
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£7.98
Apple minami –
Reliable, Easy-to-Use Tool for Quick Network Diagnostics
Iâve been using this RJ45/RJ11 cable tester for a few weeks now, and itâs become an essential part of my toolkit. Setup is straightforwardâjust plug in both ends and the LED indicators instantly show the status of each wire. It helped me identify a faulty Ethernet cable that was causing intermittent connection issues.The build quality is solid for the price, and the detachable remote unit makes it easy to test long cables without needing a second person. Itâs lightweight, portable, and perfect for quick checks during installations or troubleshooting.If youâre working with network setups regularly, this tester saves time and headaches. Definitely worth it.
S. –
Good Value
It is a reasonably priced, easy to use and convenient device for testing network cables, making it an essential tool for network maintenance.
Lily Kwong –
Works fine
Would be better if a battery is also provided.
Portia Lee –
Easy to Use Tool
It can be used to test copper wire network cable and phone cablesIt support two speed, fast and slow.The visual display is clear and facilitate which sub-wire is not connected properly by comparing the blinking sequence on two ends.
Eve Luk –
Cheap and simple tester
Very easy to use
Sandy –
Easy to use
Easy to use, simple tool that did the job perfectly.
cammy –
Good quality
Very good for my husband working.
L –
Essential
Easy to use and essential for anyone using a lot of networking cables. I can see this being invaluable for someone who wires their own network cables. For me, its already proved worthwhile who just has a lot of them.
AM –
I picked up the Mcbazel Network Cable Tester, and for my needs as a home user, it works very well. While it doesnât have all the advanced functions youâd expect from a professional-grade unit, it covers exactly what I require for occasional use.Every so often, I need to replace an RJ45 (8P8C) connector when one gets damaged or when I need a custom cable length. In the past, I would pull out my ohmmeter and tediously check continuity on all eight wires after crimping the connectors. With this tester, that step is now quick and simple. It confirms whether the pairs are correctly and securely connected, saving me both time and frustration.The smart indicator display is straightforward to read, and setup couldnât be easierâjust plug in the cable and let it run through the sequence. The compact size makes it easy to store in a drawer, and the build feels durable enough for casual use. It requires a 9V battery, which is not included.If youâre an engineer or network installer, you may want something more feature-rich. But if youâre like me and just need to verify your Ethernet or phone cables once in a while, this tester is an inexpensive and practical tool to have on hand.
Scooter Robinson –
It’s actually mind boggling how straightforward this thing is and how well it works for under $10.
Jose M. Soriano –
muy bueno.
NL –
Considering I make an unreasonable amount of network cables for someone who isn’t in the networking profession, this Mcbazel Network Cable Tester for RJ45/RJ11 is extremely helpful.Not having to make the wire, run the wire from point A to B, only to find I donked it up is extremely helpful. It takes a 9v battery and cycles through the cable to detect any issues. Simple but effective!
Ph0 –
Decent little tester for do it yourself but it falls short on testing POE equipment. A lot of times in the field you have a cable connected to POE equipment and you need to test, this tester wouldn’t be able to do this, but everywhere else it shines. The price point really brings it home too. Need a extra tester for non poe cable, then this is for you.