SMAKN® AC/DC Powered 4 Wire DC 0-500V LCD Panel Volt Meter Voltmeter
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<b>[Product Information]</b><br>
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<li>Range: DC 0 to 500V ( Need Extra Power Supply )</li>
<li>Power Supply: AC or DC 9-12V</li>
<li>Backlight colors: Blue</li>
<li>Power Consumption: < 0.2VA</li>
<li>Resolution: 0.5% ±2 digit</li>
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