Top 10 Network Tester RJ45 UK – Circuit Testers

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1. LemonBest

LemonBest® Network Cable Tester Meter RJ45 LAN Cable Phone Line Wire Tester

LemonBest - Applicable for open circuit, reverse connection or cross-talk interference. Efficient, reliable, effective, easy and safe to use. A person is enough to complete cable continuity check and cable sequence. Locates the wiring or connection error.

Measures cable length and determine the distance of open circuit and short circuit. User can set self-calibration factor by a given length cable. Unit of measurement: Display in meter M or feet FT. Measure length and pair with or without far-end recognizer. High quality, with two years warranted. Indicates pair integrity of the cable. Auto time delay shut off. Comes with 1 far-end passive test jack.

Far end recognizer with prompt voice. Single board computer software watchdog design and reliable operation. Self-checking function and automatically compensates any change in battery capacity or ambient temperature. Simple and easy to use, lightweight, big LCD screen to display test results. Compact, easy to carry and use. Dynamically calibrates cable length and make length measurement as accurate as 97%.
Height18 cm (7.09 Inches)
Length8.2 cm (3.23 Inches)
Weight0.21 kg (0.46 Pounds)
Width3.8 cm (1.5 Inches)
Part NumberCNMX-Hardlines-3010

2. Incutex

Incutex Ethernet cable tester network cable tester for RJ45 RJ11 cable patch cable tester LAN tester, red-black

Incutex - Power supply from the line tester is via: 1x 9V block battery not included in delivery; color: red-black; weight: 155g; material: plastic. With this line tester you can detect faulty rj45, rj11 and bnc cables.

Already laid cables can also be easily checked. The patch cable tester has 2 different speed switches: 1 press "ON" to perform a cable test at a moderate speed, 2 for slow speed: press "S". Connect one end of the cable to the main unit, the other to the detachable remote unit, and turn on the power. The position "ofF" switches off the LAN tester. Scope of delivery: 1x network cable tester for RJ45 RJ11 cable main unit & remote unit, operating instructions. You can use the test leds to see how the cables are wired: how to identify short circuits, incorrect wiring, or crossover connections.
Part Number#6333


BSIDE FWT81 Network Cable Tester RJ11 RJ45 Line Finder Wire Tracker Telephone LAN Line Tester Detector with Modular Connector

BSIDE - Multi-function line tracker: this line tracker can quickly find the target line pairs in many pairs of lines; quickly locate the breakpoint without opening the wire cover; test line level, positive and negative polarity; test the physical connection status of the network cable ; test the status of the telephone line, etc.

Built-in flashlight: led lights also help in low light conditions, as well as signs of low residual power, reminding you that it is time to replace the battery. Safety test: the receiver probe is designed with ABS insulation to protect you from electric shock while increasing sensitivity. Quick test: efficient function switching dual knob design; easy to find a single RJ11, RJ45 wire or other metal wire in a set of cables. Easy to test: hands can operate the transmitter or receiver independently, no need for multiple testers.
Weight0.18 kg (0.4 Pounds)
Part NumberFWT81

4. Bewinner

Lan Tester Kit Portable HDMI High Definition Digital Cable Line Tester Portable RJ45 Cable Tester Tracker for Continutiy, Bewinner RJ45 Network Cable Tester, Open,Shorted Crossed Wire Pairs

Bewinner - Hand-held for portability. Automatically runs all tests and checks for continutiy, open, shorted and crossed wire pairs. Check the hdmi, rJ45 Cable quickly. Connect cable to both master unit and remote to test cable for problems. Requires one 9V DC battery Not included.
Height1 cm (0.39 Inches)
Length1 cm (0.39 Inches)
Width1 cm (0.39 Inches)
Part NumberBewinnerrxb43q7ic1


KALEA-INFORMATIQUE© Professional Tester for Network RJ45 RJ11 USB BNC: Tests Length/Point of Reference/PoE test/PING test/Recording and Export Tests possible/Rechargeable Lithium Batteries

KALEA INFORMATIQUE - Shows you the total length of the cord, or in the event of a power failure the distance from the point of origin or is the damage on the cable. Cartographie rj11, rj45 and bnc cables main unit with satellite. Trace rj45 rj11 bnc cables usb cable and all metal main unit with sound locator.

Will display on the screen shéma wiring. Try out the length of the cables RJ11, RJ45 and BNC main unit. You will read the cord is straight or cross for example, or you can find if one of eight children of RJ45 Cable is cut or has a bad contact. 50-1000 v – tester that works on rechargeable lithium battery – Voltage included. Identifies what contact the vehicle power and allows you to hear. Register and exports your test results.

Probably the most comprehensive tester. Connect the extermité a cable to the main one. Power supply power over ethernet poe, and ping test. Check the response time of your network by applying Requetes charges to return Ping. Thanks to the detector, you can find it from a multitude of other, can easily adjust anything in case of damage. Possibility to record your results in TF memory card and exporting them to a PC 160 tests, TXT format.


ALLOMN Portable SC8108 RJ45 Network LAN Length Cable Tester Meter Tester Telephone Cable Location Tester Meter Measure, Cable Tester Meter

ALLOMN - 97% measure accurate : measure length and pair with or without far-end recognizer. Dynamically calibrates cable length and make length measurement as accurate as 97%. Widely used: applicable for open circuit, short circuit, jumper wire, reverse connection or cross-talk interference.

Comes with 1 far-end passive test jack. Easy to use: auto time delay shut off. Big lcd screen to display test results, reliable, lightweight, Compact, effective, with long battery life wait-case or standby mode for over 50 hours. Portable sc8108 rj45 cable tester meter: efficient, easy to carry and use.

A person is enough to complete cable continuity check and cable sequence. Measures cable length and determine the distance of open circuit and short circuit. Far-end recognizer with prompt voice. Multiple errors can be checked: permits you to check wiring error in 5E/6E twisted cord network, coaxial cable and telephone line.
Part NumberAL-915

7. Unknown

Nf-8108-m Multifunction Network LAN Phone Cable Tester Meter Cat5 Rj45 Mapper 8 Pc Far End Test

Unknown - It is widely applicable to telephone systems. Testing for open circuit, jumper wire, short circuit, reverse connection or cross-talk interference. Easy and quick cable continuity check. This tool set is ideal for technicians in installation and maintenance of communication. 5e, stp/utp network cable, 6e, coaxial cable and telephone line Cable hunting and sorting.
Weight0.32 kg (0.7 Pounds)
Part NumberNECALON


KELUSHI NF-8208 LCD Display Network LAN Cable Tester Wire RJ11/RJ45/BNC Tester Tracker Tracer Length Scanner

KELUSHI - Simple and easy use, big LCD Screen to display test result clear. Tester port: tester rj45 master port m, tester rj45 port l, hunting rj45 port; Remote identifier RJ45 port R; The extra BNC and RJ11 converters to measure and check the continuity of coaxial cable and telephone line. Dynamically calibrate cable length and make length measurement as accurate as 95%. Lcd light assists use in dark corners. Check network cable faults, jumper wire, short, such as open, reverse connection or cross-talk interference.
ManufacturerShenzhenshi Kelushi Keji Youxiangongsi
Part NumberNF-8208
Warranty3 months warranty

9. Zerone

LAN Ethernet RJ45 RJ11 Network Cable Tester With Earphones Telephone Wire Tracer Line Tester Finder Checker

Zerone - Package included:1 x cable emitter,1 x cable receiver,1 x rj11 Cable,1 x RJ45 Cable,1 x Earphone,1 x Cable with Clamp,1 x Toolkit. Multifunctional: other useful functions like continuity testing, network cable sequence collation, open/short circuit testing and DC level testing are available.

Wide usage: can be used to trace a wide range of cable includes telephone wire, computer network cable, tv cable and other weak current electric wires. Sensitivity:high sensitivity for identifying the target wire accurately and rapidly along with energy saving functions. Specially designed for cable tester for UTP STP RJ45 RJ11 and up to 1000ft for remote testing.
Height5 cm (1.97 Inches)
Length18.01 cm (7.09 Inches)
Weight0.31 kg (0.68 Pounds)
Width11.99 cm (4.72 Inches)
Part NumberZeronef1gscbzyke

10. Unknown

Cruser NF-468B Network LAN Cable Wire Tester RJ45 RJ11 RJ12 BNC CAT5 Tracker Wire Cable Tracer

Unknown - Off" means Power. Cable state testing 2-wire: Line DC detecting, anode and cathode determination. Cable assignment test: open, short and cross of LAN cable, two-wire RJ11/four-wire RJ46. It can test corresponding double -twisted cable 1, 6, 3, 7, 5, 2, 4, 9, and G. Cable type testing: rJ45, RJ11 and BNC. Continuity test with low battery indication and with bright white LED flash light.
Height15.4 cm (6.06 Inches)
Length32 cm (12.6 Inches)
Width6.8 cm (2.68 Inches)
Part NumberNF-468B