The CHEPQ P100 Pro Power Probe Circuit Tester is an advanced automotive electrical diagnostic tool designed for professional mechanics, automotive electricians, repair shops, and serious DIY enthusiasts. Built for 9V–30V vehicle electrical systems, it combines the functionality of a power probe, digital multimeter, oscilloscope, circuit analyzer, and component activation tool into one intelligent handheld device. Whether you're diagnosing electrical faults, testing sensors, a