Extech PRT200 Phase Rotation Tester
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<b>[Product Information]</b><br>
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<li>75 to 1000VAC input voltage</li>
<li>45 to 65Hz frequency range</li>
<li>LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each phase is live</li>
<li>Fully insulated alligator clips with wide jaws</li>
<li>Durable housing with back cover magnet for attachment to an AC distribution panel for easy measurement</li>
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