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CIW Flat Screwdriver Screw Driver Line Tester (Industrial), Model Name/Number: FG-494 at Rs 36/piece in Pune
How can a voltage screwdriver light up when I test the ground wire or chassis of my washing machine, but multimeter reads no voltage or current flow? - Quora
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Screwdriver neon-lamp type tester, with no amplifier isolated outline icon. Vector screwdriver voltage indicator checking presence of AC voltage thin Stock Vector Image & Art - Alamy
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