Brand new but no box The Power Probe 3 Auto Electrical Circuit Tester in Red is a reliable diagnostic tool for passenger vehicles and heavy-duty commercial vehicles. This versatile tester comes with a user guide, clamps, and probes, making it easy to test electrical circuits and components with a digital display showing both 24 and 12-volt readings. The manufacturer part number PP3CSRED ensures you are getting a quality product from Power Probe, a trusted brand in the industry. Designed for efficiency, this tester is a must-have for any garage or workshop.r