BEST DEALS THIS WEEK

10 Best Martindale Socket Tester - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

- 37%

Martindale BZ101 (Buzz-It) 240V Socket Tester with Audible Buzzer

Martindale BZ101 (Buzz-It) 240V Socket Tester with Audible Buzzer

Martindale

9.8

9.8

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2

- 22%

Martindale CP501 Classic Check Plug 240V Socket Tester, Blue

Martindale CP501 Classic Check Plug 240V Socket Tester, Blue

Martindale

9.6

9.6

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3

Kewtech KEWCHECK103 Mains Wiring Socket Tester

Kewtech KEWCHECK103 Mains Wiring Socket Tester

Kewtech

9.5

9.5

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4

Martindale EZ365 Socket, Earth Loop and RCD Tester, Yellow, 65 x 80 x 59 mm

Martindale EZ365 Socket, Earth Loop and RCD Tester, Yellow, 65 x 80 x 59 mm

Martindale

9.2

9.2

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5

- 31%

Martindale EZ165 Loop Check Plug Tester, Yellow

Martindale EZ165 Loop Check Plug Tester, Yellow

Martindale

9.1

9.1

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6

Socket Tester RCD Plug Outlet Tester UK, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic Electric Circuit Polarity Breaker Finder (HT107E)

Socket Tester RCD Plug Outlet Tester UK, Electrical Receptacle Detector with LCD Display, 90-250V Power Socket Automatic Electric Circuit Polarity Breaker Finder (HT107E)

YEREADW

8.8

8.8

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7

Socket Tester with LCD Display - UK 220-250V Circuit Polarity Voltage Detector for Power Socket Wiring

Socket Tester with LCD Display - UK 220-250V Circuit Polarity Voltage Detector for Power Socket Wiring

ZhongShuang

8.6

8.6

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8

Martindale CP520 Socket Tester with Earth Test Point

Martindale CP520 Socket Tester with Earth Test Point

Martindale

8.4

8.4

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9

Martindale BZ101 - Buzz-it Audible LED Check Plug/Socket Tester For 13 Amp Sockets, Shows 28 Different Faults, Can Be Used As A Basic Fuse Finder!

Martindale BZ101 - Buzz-it Audible LED Check Plug/Socket Tester For 13 Amp Sockets, Shows 28 Different Faults, Can Be Used As A Basic Fuse Finder!

Martindale

8.2

8.2

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10

- 10%

Fluke ST240+ Socket Tester

Fluke ST240+ Socket Tester

Fluke

8.1

8.1

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