The LED light indication is always transparent and visible, and the indication status can be seen in dim environments. If the light bulb flashes, it means the spark plug wire is transmitting the spark plug signal. 1. The circuit tester is equipped with a bright bulb indicator, which makes the measurement results easier to see. Excellent Design: The car ignition test pen can be used in both the ignition system and the circuit breaker. Best Ignition Coil Tester GRANDI Spark Plug Wire Ignition Coil Test Pen, High-Pressure Ignition Coil Tester Nearby Great for mechanics, personal maintenance. IN LINE SPARK Plug Tester Ignition System Coil Engine Diagnostic Test... If the bulb is flashing, the spark plug wire is transmitting the spark plug signal 2. Overall compact and lightweight, easy to carry, ABS case, provides insulation protection. The grooved end makes the contact area between the wire and the instrument larger, and the high-brightness bulb makes the measurement results easier to observe. It provides you with a convenient, time-saving, safe and reliable fault diagnosis method. Small Engine Ignition Coil Tester - High Quality Auto Parts Product Details: The length of this car ignition test pen is 4.84 /123 mm. Shop Now fo the Highest Quality SUZUKI 2008-2017 MZ 450 Dit bike Gaphics kits available, Shipped within 1 business day. UV esistant, High definition, Supe Aggessive adhesives. Fee Shipping in the USA Test spark plugs, spark plug wires and coils without piercing the wires. Function: This spark plug tester can be used for spark plug testing, high-voltage line testing, and ignition coil testing.
