This Digital Automotive Timing Light with Tachometer offers professional-grade accuracy for most 12V gasoline engines. Whether you're restoring a classic car, tuning a motorcycle, or maintaining a small engine, this tool lets you visually check and fine-tune ignition timing to optimize performance and avoid costly damage. Unlike traditional timing lights, it features a bright LED display that shows RPM (249–9,990) and advance angle (0–90° BTDC) in real time. This ensures precise calibration without guesswork. The bright xenon strobe provides excellent visibility in both daylight and shaded workspaces. The upgraded inductive clamp ensures accurate readings even at high RPM, while built-in polarity recognition and overload protection safeguard both your battery and the timing light. Compatible with 2/4-stroke engines and most 10–16V ignition systems (DIS, traditional, electronic, computer-controlled), it's perfect for automotive, marine, agricultural, and powersports applications. Package Includes: Digital Timing Light, inductive clamp, user manual. Warranty: 2-Year Warranty + 30-Day Free Replacement.