<p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif"><strong>Why do we need a spark plug tester?</strong></span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">1.Spark plug is an important component of the ignition system, which is to introduce tens of millions of volts of high voltage electricity into the combustion chamber, generating the electric spark ignition mixture, and cooperate with the ignition system and fuel supply system, so that the engine works.</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">2.generally speaking, the spark plug needs to be checked regularly and replaced in time. If not timely with the change, it will be shown as: weak action, insufficient acceleration, unstable driving, poor air conditioning refrigeration capacity, increased fuel consumption, black smoke, etc.</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif"><strong>OBDMonster Automotive Spark Plug Tester Function:</strong></span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">1.Is a device specifically designed for safe and rapid testing of spark plug performance and quality. It replaces traditional on-board spark testing and is a professional and practical new device for spark plug testing.</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">2.Users only need to place the spark plug on the tester and generate high-performance and stable ignition high voltage under simulated actual engine operating conditions, causing the spark plug to experience continuous flashover.</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">3.Users can observe and compare the flashover strength of the spark plug to quickly determine whether the spark plug is good or bad. Throughout the entire testing process, users can have a clear understanding of the working condition of spark plugs, which facilitates precise maintenance or replacement of spark plugs in the future.</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif"><strong>Adjustable Working Frequency:</strong></span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">Spark Plug Tester working frequency of car is 0-6000 rpm. You can adjust it according by rotating the switch, which is very convenient. The higher the frequency, the stronger the spark intensity.</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif"><strong>High Quality and Applicability:</strong></span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">Car spark plug tester is made of high-quality 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.</span></p><p><br/></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif"><strong>Plug and Play:</strong></span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">Spark plug tester is very simple. Spark plug to be tested needs to be placed in the test hole, and then connected to the power supply to start the test. It also has a power indicator light and two high-voltage signal indicators, which can help you observe the test more intuitively.</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif"><strong>Packing Included：</strong></span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">1* TE600 Car Spark Plug Tester (Not Included Spark Plug)</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">1* User Manual</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">1* Power US Plug</span></p><p><span style="font-size:16px;font-family:&quot;lucida sans unicode&quot;, &quot;lucida grande&quot;, sans-serif">1* EU Plug Adapter</span></p><p></p>