Adjustable Spark Plug Tester, Inline Engine Spark Plug Ignition Detector

Tests for lack of ignition.

Practical for intuitively understanding the operation of the ignition coil.

Easy to read - high-visibility white markings make it easy to read the measurement gap.

Based on the spark color and distance, you can determine the coil's quality.

Spark gap adjustment screw mount for quick and easy adjustment.

Prevent the ignition coil from catching fire and burning out.

Prevent the ignition coil from catching fire and burning out.

Alligator clips that connect securely to ground.

Screw mounting for quick and easy spark gap adjustment.

Convenient for intuitively understanding the operation of the ignition coil.

Find dirty ignition caps, faulty points, bad cables or connections, etc.

Material: Metal

Diameter: 22 mm.

Length: 115 mm.

Please allow 1-2 cm difference due to manual measurement, thank you.

There might be some slight differences in the color tone of the pictures and the actual item.

Package includes: 1 x Candle Tester