RioRand LCD Digital Volt Voltage Panel Meter Voltmeter 7.5V-20V<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Measuring range: 7.5V- 20V</li><li>No need external power supply</li><li>Installing size: 76 x 39</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41slH%2BFlz7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31vWEedkY7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41L%2BIdWEk4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tnk52sOZL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wgJRgWiqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41SjF7b4bjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HPvZmUaJL.jpg" noproxy>