NEW OPEN BOX.. Power Probe 3 3EZ Digital Voltmeter and Circuit Tester is a reliable diagnostic tool designed for automotive use. It features a digital LCD display for easy reading and offers a variety of functions including continuity testing, relay and component testing, and test lead capability. This kit comes with a carrying case for convenient storage and transport, along with clamps and probes for added versatility. The Power Probe brand ensures quality and performance in electrical testing applications.