• Designed for all 12V systems - reverse polarity protected
• Inductive pick-up clamps over the spark plug wire - no adapters required
• Trigger switch prolongs tube and circuit life
• Precision focused flash tube for concentrated brilliant light
• Removable/replaceable leads
• Field replaceable flash tube

This hard-working timing light is accurate up to 8,000 rpm. An extremely bright flash will help you time the engine. The break and shock resistant plastic housing reduces damage from accidental drops.