EsiFare Ignition Tester Spark Tester Small Engine Spark Tester Automatic Spark Tester Ignition Spark

High quality materials: This fire test machine is simple, exquisite, excellent and reliable, and is carefully made to be hard to deform. This spark plug tester is made of durable metal tips and clear plastic parts, and the inner core is specially designed for easy insertion and use Long term use: The small engine spark tester has a built-in high brightness ambient light bulb that does not generate heat for a long time, and has a long life. Durable metal connectors make connection easy. Ignition coil tester is a convenient tool to check sparks on small engine coil [How to use]: Turn off the engine and remove the spark plug coil. Connects tester's black leather connectors to spark plugs Connect the metal end of the tester to the spark plug coil. Start the engine. If ignition wire is not damaged, the indicator light will flash 【Safe to Use】: The high voltage wire of this automatic spark tester is made of pure copper wire, withstand high voltage and high current, providing a safe and reliable way of spark identification. Simple, accurate, and clearly visible from every angle allows you to quickly and easily diagnose ignition systems, engines, outboard problems and fuel supply system failures 【WIDE APPLICATION】: This spark plug tester is perfect for internal combustion engines, cars, trucks, motorcycles, lawn mowers, chainsaws, trimmers, snow blowers, generators, etc. With this spark plug tester, you check the condition of the spark plug on each cylinder without the need for expensive repairs This is an essential testing tool for individual or professional shops and garages

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