Must Have: Engine struggles to start,poor acceleration and even increased fuel consumption abnormality?Then spark plugs may be having issues,need this engine spark tester test the spark plug is good or bad performance,and judge whether the spark plug need to be replaced,offering enhanced efficiency compared to traditional inline spark testers
Why Dual Hole :With two slot,this spark plug tester can test and compare the performance and ignition spark intensity of the two spark plugs at the same time,make an accurate judgment the condition of the spark plugs and replace the broken spark plugs for better engine performance in time.It saves time and you save the cost of replacing a good spark plug if you use this tool
Simulating Engine Ignition System:No complicated steps, just plug in your spark plug, twist the knob.It can truly simulate the engine ignition system.The adjustable speed dial (0–6000 RPM) lets you fine-tune the simulation to match more effective measurement process,more accurate measurement results. Pro tip: 2000 RPM is already peak spark—so no need to crank it up further
Safety and Security:This spark plug tester and coil tester comes with a clear protective cover that shields you during testing, while still letting you view the spark results with ease. Focus on the task at hand without worrying about accidental sparks
Wide Application: The spark plug tester is essential for testing and troubleshooting 12V gasoline automobiles car motorcycle crankshaft engine with spark plug insulator diameter within 13mm,a must have diagnostic tool for any individual,professional mechanic garage and auto shop
NOTE:It may be NOT suitable for testing short spark plugs on chainsaw or small motors.Please reach out 📫toptool-service @o utlook.com 📫 our expert team is ready to help