SMAKN® 0.56" Waterproof Digital Voltmeter DC 2.5-30V LED Auto Mini Volt Tester Panel Meter (RED)
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<b>[Product Information]</b><br>
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<li>Range: DC 2.5-30V ( Can Measure Power Supply Directly )</li>
<li>Power Supply: DC 2.5-30V (with the input common-line)</li>
<li>Display: Three 0.56 " Red LED digital tube</li>
<li>Resolution: 1% +1 digit; Dimensions: 40x25x23mm;Cutting Size: 36x20mm</li>
<li>Waterproof, Dust-proof, Shockproof, Suitable for  electromobile and etc.</li>
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