VEVOR Automotive Circuit Tester, 8 - 35 DCV Power Circuit Probe Tester with TFT Color Display and Lighting, Automotive Power Tester Probe with 13 ft / 4 m Cable, ABS Shell Electrical Detector FinderProduct Features Versatile Circuit Tester Designed for 065 VDC systems, this automotive circuit tester works with all 835 DCV vehicle circuits. It supports testing polarity, continuity, signal circuit, component activation, poor ground, and short circuit tracking Four Modes & 1. 77 in TFT Screen The power circuit probe tester features mode buttons for 4 diagnostic modes: DC voltage, AC voltage, resistance, and diode. The 1. 77 inch TFT color screen