Spark Plug Tester 2 Holes, Automotive Engine Ignition Coil Tester 0-6000rpm Adjustable Working Frequency Car Spark Plug Gap Tool with Protective Cover

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Spark Plug Tester 2 Holes, Automotive Engine Ignition Coil Tester 0-6000rpm Adjustable Working Frequency Car Spark Plug Gap Tool with Protective Cover
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  • DUAL HOLE TEST - The spark plug tester has two spark plug sockets, by comparing the spark strength of two spark plugs, you can judge the performance and ignition strength of the spark plugs, and replace the damaged spark plugs in time. In an automotive ignition system, the high voltage ignition coil generates high voltage, which is shunted from the high voltage ignition coil to the cylinder engine by the spark plugs, and the spark between the spark plug electrodes ignites the mixture
  • PLUG AND PLAY -- The spark plug tester is easy to operate, just put the spark plug to be tested into the test hole and then connect the power supply to start the test. The power indicator light and two high voltage signal indicator lights can help you observe the test situation more intuitively
  • 0 6000 RPM ADJUSTABLE WORKING FREQUENCY - The working frequency of the automotive spark plug tester is 0-6000 rpm, which can realistically simulate the working condition of the engine. You can adjust it by rotating the switch, when the frequency is higher, then the spark strength is stronger
  • TRANSPARENT SAFETY COVER - The Automotive Spark Plug Tester is made of thermoplastic polymer structural material (ABS) with good heat and impact resistance, which is designed to prevent sparks from spattering and injuring the operator, and the transparent protective cover also allows you to see the test results at a glance. The safety cover is made of ABS material for durability and heat resistance. Take care not to open the cover until the test is complete.
  • WIDELY USED - Can be used to test 12mm diameter 12V gasoline vehicles and is compatible with 99% of crankshaft engine and motorcycle spark plugs on the market.

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