what is electric tester? for what purpose it is used
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Electrical testers are used to check both AC and DC voltage, continuity, circuit problems, amperage, shorted and open circuit problems, and to make sure the voltages are correct at the electrical panel.
Electricians use these electrical testers every day to see if a circuit or device is energized. They are crucial safety tools that keep electricians out of harm's way and tell them if there is trouble on a circuit or device.
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Electricians use these electrical testers every day to see if a circuit or device is energized. They are crucial safety tools that keep electricians out of harm's way and tell them if there is trouble on a circuit or device.
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