10 bestElectric Outlet Testerof October 2025
112M consumers helped this year.
1

Kewtech KEWCHECK103 Mains Wiring Socket Tester
Kewtech

10.0
37% off
2

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

10.0
12% off
3

Fluke ST240+ Socket Tester
Fluke

9.8
4

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

9.6
5

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

9.4
Other
22% off
6

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

9.1
41% off
7

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

8.8
8

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

8.5
17% off
9

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
Wowlela

8.3
10

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

8.0

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