PC Car Spark Plug Test Pen, High Voltage Spark Plug Tester, Engine Ignition Diagnostic Tool, Universal Car (Silver & Purple)

The Crynod 1 PC Car Spark Plug Test Pen is an excellent tool for diagnosing ignition system issues in your car. With its pen type design and high voltage line, cylinder line spark plug tester, this tool is versatile and easy to use. The grooved end and high-brightness bulb make it easy to get accurate measurement results, whether you're working on the ignition system or the circuit breaker.

This spark plug tester is not only suitable for testing spark plugs, but also for testing high-voltage lines and ignition coils. Its direct light indication allows you to quickly determine whether the spark plug is working properly without the need to pierce any wires. This makes it a convenient and safe tool for mechanics and car enthusiasts alike.

Operating the spark plug tester is simple - just start the engine and place the grooved end of the test pen on the spark plug wire. If the light bulb flashes, you can be confident that the spark plug wire is transmitting the signal properly. The pen clip design makes it easy to carry and store in your pocket, making it a great tool for on-the-go maintenance.

Made of durable ABS material, this car ignition test pen is built to last. The stable insulation and transparent LED light indication ensure its safety and reliability, even in dim environments. With a length of 4.84 inches, this compact tool is a convenient and time-saving solution for diagnosing car issues.

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