The AMPRO T71240 High Energy Ignition Spark Tester checks spark without starting the engine. It measures standard, electronic or DIS kV. The AMPRO T71240 High Energy Ignition Spark Tester is designed to determine coil voltage and prevent high energy sparks from leaking. Model # T71240 Features: Checks spark without starting the engine Measures standard, electronic or DIS kV Designed to determine coil voltages and prevent high energy sparks from leaking Item Dimensions: 7" L x 4" W x 1" H.
