GEREE Waterproof LED Digital Voltmeter 0.40'' DC 3-30V Voltage Meter Gauge Panel 12V/24V Volt Tester Power Monitor with 2 Wires Blue Digital Display for Solar Panel Car Auto Battery Monitoring
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<div style="text-align:left"><b>[Product Information]</b></br><ul><li class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your " id="replacementPartsFitmentBullet"><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a class="a-link-normal hsx-rpp-fitment-focus" href="#">Enter your model number</a><span>to make sure this fits.</span></span></span></li><li><span class="a-list-item"> 
							Ultra-small size(40×25×25mm), 2-wire simple connection, handy and easy to use.
							
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							Wide voltage measuring range: DC3-30V; Max voltage input: DC30V.
							
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							Simply connect the red and black wire to positive and negative pole of measured voltage respectively.
							
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							Reversed connection protection prevents the meter from being burn when wires are connected reversely.
							
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							Voltmeter with epoxy potting, Waterproof, Oil Pollution Prevention, Moistureproof, Shockproof, Dust-proof (please do not merge the meter in water).
							
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