!! S-o-l-d O-u-t !! POLARITY TESTER
Internal Reference:
00634
Unit of Measure Name:
EA
Technotes:
This device uniquely shows ignition spark presence and coil polarity while engine is cranking or running. The wrong coil polarity requires approximately 5000 more volts to jump the spark plug gap as compared to the correct polarity. This thumb sized to
