Daakro Inline Spark Plug Tester Engine Ignition Tester Inline Shoe Ignition Tester for Automotive Internal and External Engines

Features: 1.High quality ABS material with powerful testing functions and strong durability. 2.Quickly diagnose all ignition system faults 3.Connect the tool between the spark plug and the spark plug wire 4.If the ignition coil is not good when the color is red or curved the normal spark of the fire gauge is purple blue and a straight line of 2 centimeters 5.Use this ignition spark tester to check the ignition system condition of each cylinder without the need to assist expensive mechanics. The spark tester connects the spark plug and spark plug wire within a few seconds to eliminate problems with dirty spark plug connections faulty points and cables or poor connections. Connect within a few seconds. Parameters: Name: Spark Plug Tester Material: ABS+alloy 1 piece: suction card packaging Packaging size: 17 * 7 * 3CM Product weight: 110 grams Product size: as shown in the picture Packaging include: 1 * Spark plug tester Notes: 1.Due to manual measurement please allow an error of 0-1 inches. Thank you for your understanding. 2.The calibration of the monitor is inconsistent and the color of the items displayed in the photo may be slightly different from the actual object.