Upgraded Dual-Hole Spark Plug Tester for Cars - 12V 24V - Adjustable Height - Gasoline Vehicles

About this item

• 【Indicator for High Voltage and Audio Alert & Premium Material】While conducting the test, the high-voltage indicator on the spark plugs tester will illuminate and the spark tester will produce a buzzing noise to assist in frequency determination. The automotive spark tester is constructed from superior ABS engineering plastic that is durable and able to withstand impact, heat, and low temperatures, ensuring safety and reliability.
• 【Dual-hole Comparison Test】The spark tester ignition coil tester has two test holes, which can test and compare a brand new spark plug and a spark plug to be tested at the same time. You can judge the performance and ignition intensity of the old spark plug by comparing the strength of the spark of the new one, judge the aging of the spark plug through the color of the spark, and replace the bad spark plugs in time to improve the engine performance, more efficient and time-saving.
• 【0~6000rpm Adjustable Working Frequency】The spark plug tester simulates the actual engine speed and can detect the ignition of the spark plug under different working conditions, with a range of up to 0 to 6000rpm/min. The working frequency of car spark plug tester can be adjusted as required. The higher the set frequency, the stronger the spark intensity.
• 【Protective Cover Design】The spark plug tester is designed with a protective cover, which can effectively prevent accidental touch and ensure the safe operation of personnel during the test. Note: During the spark plug test, the voltage is very high, so please do not touch the spark plug to prevent electric shock, and please cover the protective cover before testing. After the test, the switch of spark tester must be turned off before removing the spark plug.
• 【Upgraded Adjustable Test Hole】The test hole of upgraded spark plug tester adopts a knob-type copper ring design, the copper ring knob can adjust the socket height to be compatible for spark plugs of different heights. It is widely compatible for all 12V and 24V gasoline vehicle spark plugs (nut diameter:14mm/16mm), including German luxury car spark plugs (compatible for VW, Audi, Mercedes-Benz, BMW, Porsche, Ferrari premium cars, etc), as well as crankshaft engine and motorcycle spark plugs.
• 【3 Years Product Service】We aim at trying our best to offer you the best product and services to make you unworried before/after the purchase. We promise 3-year product service. If you have any questions or doubts, our professional technical team will help you solve the problem.
• 【Easy Operation & Plug and Play】Just put the spark plug into the test hole, close the protective cover, connect the power supply, and turn the button adjust the working frequency to start the test. You can easily and intuitively observe the spark plug test status through the protective cover. Note: The package does not include spark plugs.
• 【Note】Our spark plug tester cannot ensure compatibility with spark plugs other than automotive spark plugs, such as chainsaw spark plugs, lawn mower spark plugs, etc. It is recommended that you buy the spark plug tester and have a try. If the spark plug can be inserted into the test hole, it means it is compatible.