Automotive Spark Plug Tester for 12V Gasoline Vehicles

About this item

• {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
• NOTE: It is not suitable for testing short plugs on lawn mowers, chainsaws, or most small motors.Please avoid strong light when using to avoid affecting the test results
• {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
• Certainly! Here’s a revised version that maintains the original meaning while avoiding duplication:
• {Extended spark plug also fits} This spark plug tester socket, which has a diameter of 12MM, is capable of testing spark plugs with an insulator diameter up to 12mm. If the spark plug has a diameter smaller than 12MM or is excessively long, simply add shims to the socket before inserting the lengthy spark plug, allowing for normal functionality.
• {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
• {24 Hour and 2 Year Service} We offer you 24-hour friendly customer service and 24 months to ensure your shopping experience. (Products do not include spark plugs!!)
• {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
• {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