Universal 12V Car Relay Tester
Precision-engineered for accurate diagnostics, this automotive relay tester delivers fast, reliable performance. High-grade ABS housing ensures durability, while compact design fits seamlessly into any toolbox. Features a bright LED indicator for instant relay status checks, compatible with most 12V vehicle systems. Ideal for mechanics, DIY enthusiasts, and fleet maintenance teams. Simplifies alternator analysis and battery testing, reducing diagnostic time by 50%. Backed by rigorous quality control for consistent results. Bulk orders available at unbeatable wholesale rates.