SMAKN® 0.36" 12 Volt Battery Meter 3.0V-30V DC Auto Gauge Small Digital Voltmeter Blue LED
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<b>[Product Information]</b><br>
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<li>Connection is simple, just need to pick up two lines, a joint reverse protection, then do not burn</li>
<li>Starting voltage is low, only 3.2 V, can correct measurement</li>
<li>Can be used in all kinds of voltage measurement purposes</li>
<li>Can be used for measuring the car / battery car / motorcycle battery voltage, and other forms of vol</li>
<li>This is the version with shell.</li>
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