Spark Plug Tester 12V Dual-Hole 0–6000RPM

Summary

• {Must Have} Engine struggles to start,poor acceleration and even increased fuel consumption abnormality? Then spark plugs may be having issues or just check news park plugs,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 plugs tester can test and compare the performance and ignition spark intensity of 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. Help to identify faulty spark plugs quickly and easily
• {Simulating Engine Ignition System} Spark Plug Tester working frequency of car is 0-6000 rpm. You can adjust it according by rotating the switch. The higher the frequency, the stronger the spark intensity. It can truly simulate the working conditions of the engine. More effective measurement process,more accurate measurement results
• {Plug and Play} Place spark plugs into the slot of the tester ;connect the power supply and rotary switch to adjust the frequency to turn on the tester with indicator light and two high-voltage signal indicators on,observe the spark plug spark performance
• {Top and applicability} Car spark plug tester is made of thermoplastic polymer structural material (ABS), good heat resistance and impact resistance, and can extend its service life. It can be used to test 12V gasoline vehicles with a diameter of 12mm and is compatible with 99% of crankshaft engines and motorcycle spark plugs on the market