Non-contact voltage testers light up when they detect this current without needing to make direct contact. A built-in sensor at the tip of the tester detects the presence of voltage when touching a conductor, outlet, or supply cord. By holding the tool, you are the ground reference through capacitive coupling.
Brand: Extech Instruments
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Rp.4,458,144
Brand: Hioki
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Rp.18,500,000
Brand: Fluke
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Rp.10,415,237
Brand: Megger
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Rp.80,500,000
Brand: Megger
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Rp.71,103,000