Safety Escort This non-contact voltage tester uses double insulation to ensure safety.
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Non-Contact When you check AC voltage at cables, house wiring, wires or outlets, simply place the probe near the voltage without touching the object under test. The electrical tester is a great helper to help you find breakpoints, identify zero and fire wires, and maintain circuits.
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Audible and visual alarms Non-contact voltage detector, place the probe near the voltage, the higher the voltage, the faster the beeping frequency. At the same time, the LED indicator will flash red.
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