SMAKN® 2 Wires Green Dc 4.0v-30v LED Panel Digital Display Voltage Meter Voltmeter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Measure voltage: DC 3.5-30V</li><li>Measurement precision:0.01V</li><li>Display: Three 0.56" digital LED Tube</li><li>Display color: Green</li><li>Operating temperature: -10°c to 65°c</li></ul></div><img src="http://ecx.images-amazon.com/images/I/411Y0nFyZyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510Q-xmUUnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51erO9XhA-L.jpg" noproxy>