Adjustable Auto Spark Plug Tester Coil Ignition System Diagnostic Test Tool

According to spark color and flash over distance to determine the quality of the coil

Can intuitively convenient to understand the operation of the ignition coil

Assists in determining coil voltages

Designed to prevent high energy sparks arching directly to any ground

Alligator clip securely fastens to ground

Screw assembly adjusts spark gap quickly and easily

Avoid fire, the ignition coil burned out and so on

Material: ABS+Metal

Length: approx. 140mm

Color: Transparent+Black

Package included:

1pc Engine Ignition Spark Tester

Note:

Please allow 1-10mm deviation due to manual measurement.

Due to the difference between different monitors, the picture may not reflect the actual color of the item.