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10 bestElectric Outlet Testerof October 2025

112M consumers helped this year.

37% off

1

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

Martindale

10.0

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2

Kewtech KEWCHECK103 Mains Wiring Socket Tester
Kewtech KEWCHECK103 Mains Wiring Socket Tester

Kewtech

10.0

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15% off

3

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

9.8

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12% off

4

Fluke ST240+ Socket Tester
Fluke ST240+ Socket Tester

Fluke

9.5

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22% off

5

QUILLE Socket Tester Mains Outlet Tester with LCD Display Neutral Live Earth Wire Testing RCD Test - UK Plug
QUILLE Socket Tester Mains Outlet Tester with LCD Display Neutral Live Earth Wire Testing RCD Test - UK Plug

QUIWILL

9.3

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Related productsUp to 17% off

SOCKET & SEE DLMPRO COMBINED DMM, LOOP & SOCKET TESTER

SOCKET & SEE DLMPRO COMBINED DMM, LOOP & SOCKET TESTER

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Socket Tester UK, Circuit Testers Rcd Plug Tester Mains Outlet Tester with LCD Display Digital Electrical Voltage Tester for Socket Test Safety Inspections 90-250v, HT107E

Socket Tester UK, Circuit Testers Rcd Plug Tester Mains Outlet Tester with LCD Display Digital Electrical Voltage Tester for Socket Test Safety Inspections 90-250v, HT107E

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Martindale CP201 230V 16A Industrial Socket Tester

Martindale CP201 230V 16A Industrial Socket Tester

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Martindale CP301 110V 16A Industrial Socket Tester,Yellow

Martindale CP301 110V 16A Industrial Socket Tester,Yellow

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41% off

6

Martindale CP501 Classic Check Plug 240V Socket Tester, Blue
Martindale CP501 Classic Check Plug 240V Socket Tester, Blue

Martindale

9.0

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7

Socket Tester, Plug Socket Tester Socket Tester Uk220-250v Circuit Polarity Voltage Detector Electric Socket Mains Outlet Tester Uk With Lcd Display Suitable For Power Socket Wiring Detection
Socket Tester, Plug Socket Tester Socket Tester Uk220-250v Circuit Polarity Voltage Detector Electric Socket Mains Outlet Tester Uk With Lcd Display Suitable For Power Socket Wiring Detection

ZhongShuang

8.7

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8

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

8.5

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8% off

9

Klein Tools ET40 Voltage Tester, AC Voltage, DC Voltage, and DC Polarity, Includes Batteries, Orange
Klein Tools ET40 Voltage Tester, AC Voltage, DC Voltage, and DC Polarity, Includes Batteries, Orange

KLEIN TOOLS

8.2

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10

Lyvia UK Mains Socket Tester 240v Polarity Test / 3 Pin Plug House Electrical Wiring
Lyvia UK Mains Socket Tester 240v Polarity Test / 3 Pin Plug House Electrical Wiring

Lyvia

7.9

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