Name: Car ignition test pencil
Purpose: auto repair
Working voltage: 8-63V
1. Used to test spark plugs, coils and distributors in electronic ignition systems and circuit breakers.
2. The groove is separated to make the contact area between the lead and the instrument larger, and the high-brightness bulb makes the measurement result easy to observe.
How to use: When the engine is started, place the notched end of the instrument on the spark plug wire. If the light bulb flickers, it means that the spark plug wire is transmitting spark plug signals.
1*Car ignition test pencil
The color deviation is subject to actual system configuration and slight dimension difference is allowed due to manual measurement.