The original battery powered timing light, built with quality to last. Theres no need to connect to a 12 volt battery for power. Unit is powered by two "D" cell flashlight batteries. Great tool for marine, snowmobile, industrial, racing engines and other small engine timing. Model # 130 Features: For 2 or 4 cycle engines, all ignition systems, accurate up to at least 14,000 rpm Protective sleeve withstands high temperatures (1200 Fahrenheit) Standard lead length 4 feet Bright flash at all speeds Batteries included.
