Features and Benefits:

• This best seller is a must have for every tune-up kit. Works with most ignition systems: DIS, conventional, electronic and computer controlled systems - domestic and imports
• Check timing, diagnose a no-spark condition, check for electronic advance / retard, read engine RPM and more
• Slim, rotating barrel for better aim at timing mark
• Detachable leads, metal inductive pickup
• Protective hand guard

This best seller is a must have for every tune-up kit. Works with most ignition systems: DIS, conventional, electronic and computer controlled systems - domestic and imports. Check timing, diagnose a no-spark condition, check for electronic advance / retard, read engine RPM and more. Slim, rotating barrel for better aim at timing mark. Detachable leads, metal inductive pickup. Protective hand guard, patented Skip Circuitry Test up to 9,990 RPM. One-hand Operation