Osilly Car Inline Spark Plug Tester, Automotive Engine Ignition Spark Plug Light Checker, 2 Pcs Straight Boot Tool, Small Armature Diagnostic Detector Tool for Cars Lawnmower Motorcycles

Specifications: Material: Plastic, Copper Color: Black Total Length: 10.8 inches Weight: 87g Package Include: 1 x Spark Plug Tester / 2 x Spark Plug Tester Product Function: It is used to test whether the ignition system of automobile works normally. Material: -Made of hard plastic, the copper wire is high-voltage resistant. -The high bright bulb can be used for a long time without heating up. -Metal connectors, wear-resistant and durable. Scope of Application: -It is suitable for testing internal and external engines such as trucks, motorcycles, lawnmowers and more. -Can be used for for home, business, machinery, industry and so on.

• 【Durable】: This spark tester probe is made of high quality plastic with high hardness. The interior is made of pure copper wire, which can withstand high voltage current. Spark plug type metal head, easy to connect, wear-resistant and durable. Built-in card core, easy to use. The internal bulb has a long service life and will not heat up after a long time of use.
• 【Light Indication】: The spark plug engine ignition test contains a high-intensity light bulb, and it is easy to tell if the ignition wires are intact by the brightness and flashing of the bulb. If there's nothing wrong with the ignition wire, the light will glow. The bulb lasts a long time and does not get hot easily.
• 【Easy Operation】: It is very simple to use, turn off the engine and remove the spark plug coil, connect the black leather connector of the spark plug tester to the spark plug, connect the metal end of this spark plug tester to the spark plug coil, start the engine, if the light comes on the ignition wire is normal.
• 【Wide Application】: This automotive spark tester is suitable for any engine with spark plugs for home, business, machinery, industry and can be used for all internal combustion and internal combustion engines, automobiles, trucks, motorcycles, lawn mowers, chain saws, trimmers, snowblowers, generator engines and more.
• 【Size】: The spark plug ignition tester has an overall length of 10.8 inches and is sized to fit, allowing you to check sparks even in hard to reach areas. Ignition misfires can cause your engine to lose power, and the spark plug ignition tester can quickly and easily diagnose ignition and engine problems and defects.