Protective heat sleeving withstands high temps (1200F)
Standard lead length 4 feet
Bright flash at all speeds
Requires 2 D cell batteries
The original battery powered timing light, built with quality to last. There’s 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.