Car Spark Tester

1.Plug in the power (12v) single spark plug into the test hole

2.Press the red test button, normal spark plug flash over 3-5 seconds to observe the situation is normal, or leakage.

3.Release the test button, the spark plug electrode discharge, remove the spark plug, complete detection

1.After each test required spark plug insulated handle screwdriver metal spark plug

electrode discharge.

2.Each test takes less than 5 seconds, in order to avoid damage to the tester.

3.Non-load short-circuit tests.

4.Non-arcing spark plug when unplugging test.

5.The tester life of at least ten years, there are high-voltage Do not disassemble, in order

to avoid damage to the equipment or electric shock.