Description:

Function: A must have diagnostic tool for any engine with a spark plug, can quickly and easily diagnose whether the car ignition system is working properly. Avoid fire, the ignition coil burned out and so on.
Easy to Test: According to spark color and flash over distance to determine the quality of the coil; The normal spark distance is 1cm, and the spark shape is straight with violet blue color.
Safe In Use: Alligator clip securely fastens to ground, designed to prevent high energy sparks arching directly to any ground.
Adjustable: Simply connect the tester between the spark plug and the plug wire, screw assembly adjusts spark gap quickly and easily.
Widely Application: Suitable for all internal & external combustion engines, cars, trucks, motorcycles, lawnmowers, chainsaws, trimmers, snow-blowers, generators etc.

Specification:

Application: all cars spark plug and ignition system
Function: to test whether the car ignition system is working properly
Color: transparent + black
Material: ABS plastic + metal
Length: about 14cm
Operating temperature: -50-80 (℃)
Adjustment range: 0-2.5CM
Power supply voltage: 220-240 (V)
Spacing setting: 0.8-1.5 cm

Package Includes:

1 Piece Spark teaser
1 Piece Ground lead