140MM Electric Tester #542
140MM Electric Tester #542
Available in stock (1000)
A 140mm Electric Tester is a compact tool designed to detect the presence of AC voltage, typically within the range of 120V to 250V. It features a slotted screwdriver tip and an insulated handle for safety. When the metal tip contacts a live electrical component, an integrated neon indicator illuminates, signaling the presence of voltage. This tester is commonly used by electricians and DIY enthusiasts to quickly and safely identify live circuits in outlets, switches, and wiring.
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