Adjustable Spark Plug Tester High Energy Ignition Spark Plug Tester Wire Coil Circuit Diagnostic Autos Diagnostic Test Tool

Specification:

• 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

• Alligator clip securely fastens to ground

• Screw assembly adjusts spark gap quickly and easily

• Avoid fire, the ignition coil burned out and so on

• Length: 11.5cm

• Diameter: 2.2cm

• Cable length: 51cm

• Color: Black

Package included:

1pcs x Adjustable Ignition Coil Tester

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