Sealey Timing Light Digital Tach/Dwell/Advance/Volt
Dwell Accuracy: 99.9%. Tach: 200-9990rpm. XENON TIMING LIGHT – Includes mode for 2-stroke and distributorless, ‘lost spark’, 4-stroke engines. 12V – Supplied with 1.5m coiled 12V power lead and inductive coupler.