Alligator clip securely fastens to ground
Screw assembly adjusts spark gap quickly and easily
Includes safety shield

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.8 inch
Height : 1 inch
Length : 7 inch

Item Weight: 1.6 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B0002STSBM

Product Description

Works on ignition systems from high energy electronic automotive systems to small engines. Tests for no start conditions and for spark strength. Adjustable gap allows for spark gap requirements from 0 to 40,000 Volts. Gauge background makes spark easy to see for accurate measurement.