Mains Testers

Mains testers, or voltage testers, are crucial for safely checking the presence of electrical current in wires, sockets, and circuits. Designed for ease of use and safety, our mains testers feature clear indication systems, such as lights or digital displays, to show voltage presence. Each tester is built to comply with safety standards, providing electricians and DIY enthusiasts with a reliable tool for electrical inspections and troubleshooting.
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We found 8 products
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Expert Voltage Tester 100-250V
Expert Voltage Tester 100-250V
from £6.08
Roughneck Mains Tester 140mm
Roughneck Mains Tester 140mm
from £1.99
Faithfull Mains Tester 140 x 2.9mm 100-250 Volt
Faithfull Mains Tester 140 x 2.9mm 100-250 Volt
from £1.95
Faithfull Mains Tester 190 x 3.4mm 100-250 Volt
Faithfull Mains Tester 190 x 3.4mm 100-250 Volt
from £2.72
Draper 6 - 24V Automotive Circuit Tester Screwdriver
Draper 6 - 24V Automotive Circuit Tester Screwdriver
from £11.04
Wera Voltage Tester 247 3 x 70mm
Wera Voltage Tester 247 3 x 70mm
from £6.95
Faithfull Mains Tester Screwdriver, Long
Faithfull Mains Tester Screwdriver, Long
from £3.49
Roughneck Mains Tester 190mm
Roughneck Mains Tester 190mm
from £2.00