yorpyep Spark Ignition Tester Pen, Car Wires Coil Detection Tool for Electronic Ignition System and Circuit Breaker, High-Light Vehicles Faults Diagnostic Tool, for Most Cars (Transparent)

yorpyep Spark Ignition Tester Pen, Car Wires Coil Detection Tool for Electronic Ignition System and Circuit Breaker, High-Light Vehicles Faults Diagnostic Tool, for Most Cars (Transparent)

• Function: This spark ignition tester pen can test whether spark plugs, high-voltage wires, ignition coils, and other components are functioning properly without disassembling the original parts. It responds quickly and provides accurate test results.
• Design: The end of this spark ignition tester pen features a groove that increases the contact area between the wire and the instrument, making the test more precise. The high-brightness bulb makes the measurement results easier to observe.
• Portability: This spark ignition tester pen is the same size as a standard pen, lightweight, and comes with a pen clip and finger guard, allowing it to be securely attached to a pocket. Its waterproof casing is ideal for outdoor use.
• Usage: This spark ignition tester pen is easy to use—simply place the instrument's grooved end on the component to be tested. If the bulb flashes, it indicates that the wire is transmitting a spark signal. This testing method does not damage internal components.
• Package: You will get 1 x spark ignition tester pen, meticulously crafted for durability, suitable for testing most coils, providing a time-saving, effort-saving, safe, and reliable fault diagnosis method to prevent fires caused by spark plug coil burnout.