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The UK's bestSocket Testers2022 Review

In this guide we’ll take a look at the best socket testers.
We’ve compared the display type, size, audio warnings and cost
to give you our top recommendations.

What are the Best Socket Testers?

IMAGE RECOMMENDED PRODUCTSPRODUCT FEATURES
best-socket-testers Quille Habotest Socket Tester Mains Outlet Tester
  • Seven wiring conditions
  • RCD & GFCI testing
  • Easy to use
best-socket-testers Kewtech KEWCHECK103 Mains Wiring Socket Tester
  • Audible tone to indicate faults
  • Simple LED fault display system
  • Indicates 14 wiring conditions
best-socket-testers Martindale CP501 Classic Check Plug 240V Socket Tester
  • Simple and functional socket tester
  • Easy-to-read fault system
  • Essential piece of test equipment
best-socket-testers Lowenergie Plug-in Energy Monitor Power Meter
  • Easily track your energy usage
  • Displays electricity usage over time
  • Test operational and standby usage

More Detailed Socket Tester Reviews

B07GNPKHQ9
0725714139418
Seven wiring conditions, RCD & GFCI testing, Easy to use,

Quille Habotest Socket Tester Mains Outlet Tester

best-socket-testers Quille Habotest Socket Tester Mains Outlet Tester
FEATURES RATING PRICE
FEATURES
  • Seven wiring conditions
  • RCD & GFCI testing
  • Easy to use
RATING
100
PRICE
Check Price on Amazon

Quille Habotest Socket Tester Mains Outlet Tester Review

When we were looking for the best socket tester available to the UK market, we came across the well rated Habotest HT106E, and decided to measure it up against the competition. It’s slightly larger than the competition, which might make it a bit more awkward, but it’s worth it for the extra functionality.

This device tests for up to seven wiring conditions and uses the familiar set of three LEDs to show up issues with the live, neutral and earth wires. What we like about this socket tester is that it displays real-time voltage to check for stability as well.

The last feature we were impressed to see on this device is the RCD tester. To check that your RCD breaker is working correctly, you can press the button and it will trip the RCD, as long as it’s working properly. It’s a useful feature to have if you need to do some home fault finding.

B004HU2MI2
5060084080515,5054480290210
Audible tone to indicate faults, Simple LED fault display system, Indicates 14 wiring conditions,

Kewtech KEWCHECK103 Mains Wiring Socket Tester

best-socket-testers Kewtech KEWCHECK103 Mains Wiring Socket Tester
FEATURES RATING PRICE
FEATURES
  • Audible tone to indicate faults
  • Simple LED fault display system
  • Indicates 14 wiring conditions
RATING
95
PRICE
Check Price on Amazon

Kewtech KEWCHECK103 Mains Wiring Socket Tester Review

UK based Kewtech are well-known for their quality testing equipment for professional electricians as well as keen DIYers. Their multifunction testers are used by professionals across the country, but we just wanted to try out the KEWCHECK103 Mains Wiring Socket Tester, one of their simpler bits of kit.

First off, it’s light and portable, as you’d expect from the best socket tester. It uses a three light system to clearly display faults in 13 Amp sockets on the live, neutral and earth wires, and translates the fault information onto the screen.

The feature that sets this apart as being the best socket tester for professionals has to be the audio warning feature. If the socket you’re testing is good, the Kewcheck plays a tone- if there’s an issue it warbles. This is handy if you’re testing a consumer unit or individual fuses on a circuit because you don’t need to see the socket tester to know there’s a fault.

B003OHDFSA
5036162183003
Simple and functional socket tester, Easy-to-read fault system, Essential piece of test equipment,

Martindale CP501 Classic Check Plug 240V Socket Tester

best-socket-testers Martindale CP501 Classic Check Plug 240V Socket Tester
FEATURES RATING PRICE
FEATURES
  • Simple and functional socket tester
  • Easy-to-read fault system
  • Essential piece of test equipment
RATING
92
PRICE
Save 44% on Amazon

Martindale CP501 Classic Check Plug 240V Socket Tester Review

With over 90 years of electrical safety testing experience, Watford’s Martindale Electric produce a brilliant range of multimeters, test tools and PAT testing equipment. We got hold of their CP501 check plug and took it for a test drive.

The first thing you’ll notice is how simple this socket tester is. It’s probably one of the reasons why Martindale have sold over two million of these clever devices. All you have to do is plug it into any standard 240 Volt socket and hope that all the lights come on. If they don’t, there’s a fault.

It detects 28 fault conditions, all using three bright LEDs and a handy guide to pretty much anything that can go wrong with a 13 Amp socket. It’s small, lightweight and easy to throw into a toolbox for whenever you need it. It’s the best socket tester we’ve used so far.

B00G955V0E
0799632350217
Easily track your energy usage, Displays electricity usage over time, Test operational and standby usage,

Lowenergie Plug-in Energy Monitor Power Meter

best-socket-testers Lowenergie Plug-in Energy Monitor Power Meter
FEATURES RATING PRICE
FEATURES
  • Easily track your energy usage
  • Displays electricity usage over time
  • Test operational and standby usage
RATING
90
PRICE
On sale at Amazon

Lowenergie Plug-in Energy Monitor Power Meter Review

The Lowenergie plug-in energy monitor is one of the best power meters and socket testers because it can help save you money on your electricity bills. UK based energy saving product experts Lowenergie have made it their business to help everyone track, monitor and understand how much power your devices are using, even when they’re “switched off”.

The monitor’s small enough to fit a single plug, but it’s still large enough to hold an easy-to-read LCD display. You can plug it into any standard socket, and it will tell you how many Watts it’s consuming in real time.

The internal memory allows you to record the kilowatt-hour usage over time, and you can even set how much each hour costs to give you an accurate idea of what you’re spending on each device. If you’re interested in tracking your energy hungry home appliances, this is the best power meter for you.

Socket Tester Buyer’s Guide

If you suspect that an appliance in your home is costing you too much money, or you think one of your sockets is faulty, you need to invest in the best socket tester you can find.

Socket Testers

If the wiring in your home, office or workshop is faulty, your sockets won’t work the way they’re designed to. Fault finding is usually a case of trial and error, but if you get hold of the best socket tester it’ll be much easier.

Main features

Socket testers range from simple devices with LED lights that require a guide to know what the faults are, to more advanced testing equipment that display the information via an LCD screen or even audible feedback.

Wiring Conditions

The best socket testers can check for up to 28 fault conditions, including the presence of earth, functioning line and neutral reversal and more.

Case type

Socket testers are usually made from tactile sculpted plastic that makes them easy and safe to remove from even damaged plug sockets.

Extra features

More advanced socket testers can display the Voltage in real time, and the earth loop return path quality.

 

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