Socket Testers

Martindale Check Plug Socket Tester
In Stock : Get It Next Working Day*
Martindale Check Plug Socket Tester
£12.95
£15.54 inc. vat
  • Special design for quick installation and removal
  • Straightforward and quick to use
  • Lightweight and portable
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Di-Log DL1090 13A Electrical Socket Tester (w/Buzzer)
Di-Log DL1090 13A Electrical Socket Tester (w/Buzzer)
£13.99
£16.79 inc. vat
  • Simple, effective socket testing
  • LED and audible indicators
  • Extremely easy to use
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Kewcheck 103 Socket Tester
In Stock : Get It Next Working Day*
Kewcheck 103 Socket Tester
£13.99
£16.79 inc. vat
  • Ultraportable and compact, fits straight into plug sockets
  • Uses high definition LEDs and an audible tone to indicate 14 wiring conditions
  • Drop proof from one metre
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Martindale Buzz IT Socket Tester
In Stock : Get It Next Working Day*
Martindale Buzz IT Socket Tester
£14.45
£17.34 inc. vat
  • LED indicators of socket status
  • Audible tone
  • Plugs into standard three-pin sockets
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Socket and See SOK 32 Professional Socket Tester
In Stock : Get It Next Working Day*
Socket and See SOK 32 Professional Socket Tester
£21.99
£26.39 inc. vat
  • Speeds up PAT testing
  • Identifies a range of faults
  • Find sockets with poor earth
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Socket and See SOK 22 Craftsman Socket Tester
Socket and See SOK 22 Craftsman Socket Tester
£22.00
£26.40 inc. vat
  • LED and audible indicators
  • Detects 13 wiring fault conditions
  • Suitable for use even on noisy circuits
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Kewtech LOOPCHECK 107 Mains Socket/Loop Tester
In Stock : Get It Next Working Day*
Kewtech LOOPCHECK 107 Mains Socket/Loop Tester
£42.50
£51.00 inc. vat
  • Ensures maximum safety by checking quality of earth loop return path
  • Offers more functions than regular socket testers
  • Automatically runs wiring checks upon insertion into mains
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Socket and See SOK 34 Easy Socket and Loop Tester
In Stock : Get It Next Working Day*
Socket and See SOK 34 Easy Socket and Loop Tester
£45.00
£54.00 inc. vat
  • Bright LED indicators of wiring configuration and loop status
  • No trip RCD
  • Detects 14 wiring conditions
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Socket and See SOK 36 Pro Socket, Earth Loop, Polarity & RCD Tester
In Stock : Get It Next Working Day*
Socket and See SOK 36 Pro Socket, Earth Loop, Polarity & RCD Tester
£49.00
£58.80 inc. vat
  • Socket tester with audio and visual feedback
  • Can find 17 wiring fault conditions
  • Full earth loop and earth impedance checks
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Martindale PC104 Series 3-Phase Industrial Socket Tester, 4-Pin
In Stock : Get It Next Working Day*
Martindale PC104 Series 3-Phase Industrial Socket Tester, 4-Pin
£79.00
£94.80 inc. vat
  • Four-pin connector plug
  • LED indicators
  • Six wiring condition checks
  • 16A, 32A, or 63A models
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Martindale PC105 Series 3-Phase Industrial Socket Tester, 5-Pin
In Stock : Get It Next Working Day*
Martindale PC105 Series 3-Phase Industrial Socket Tester, 5-Pin
£82.00
£98.40 inc. vat
  • Five-pin connector plug
  • LED indicators
  • 7 wiring condition checks
  • 16A, 32A, or 63A models
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About Socket Testers

A socket tester for electrical plug sockets can help speed up your testing time as they can quickly and effectively check the functionality of a socket.

In the PAT testing industry, many engineers purchase these to help them quickly and easily test extension lead sockets. By simply inserting the socket tester and following the instructions, the plug checker will tell you whether that socket is working correctly.

There are a wide range of models from many different manufacturers and at varying prices. However, many of your favourite manufacturers have models of socket tester including Kewtech, Martindale, Socket and See, Megger, Fluke, Metrel and Di-Log. PASS also produce a socket tester at a reasonable price.

We recommend checking the specifications of the different ones before committing as some have different features and functionality. If you would like help deciding or just have some questions about socket testers in general, contact us and we’ll help answer your questions.