OTC 3642 Truck Circuit Tester - 12V-24V<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed for testing electrical circuits and locating shorts grounds and open circuits</li><li>Features a 7 inch stainless steel probe 24 feet coil cord and an extra large clamp</li><li>Works on 12-24 volt systems</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41RzHiKjhFL.jpg" noproxy>