Check the listing for details. Car Spark Plug Tester 5 Holes Adjustable Ignition Spark Plug Analyzer Detector. Condition: New. Listed at 69.99 USD. AUTOOL SPT360 Car Spark Plug Tester is a digital high-frequency tester for testing the performance and strength of spark plugs. The frequency can reach up to 9000 rpm and is compatible with spark plug testing of all crankshaft engines and motorcycles on the market. This product can also compare five holes at the same time, simulate the real speed, and display digital control, which improves the test accuracy and the work efficiency of maintenance personnel. 1 standard holes and 4 test holes Allowing you to test 5 spark plugs simultaneously, improving your test efficiency, saving time and money.Digital Display Screen Equipped with digital display for more precise and convenient control. Each test hole has a corresponding indicator light indicating the status of the spark plug. It can see the real speed and adjust the real rpm on time to get more accurate measurement results.Simply to UseConfirm the standard test position to make an obvious contrast to the tested spark plugsSimulating Real SpeedUnlike other products that can only up to 6000rpm, our Automotive Spark Plug tester operating frequency can up to 9000 rpm, simulate real rpm with high accuracy, which greatly improve the test accuracy and work efficiency. Operation:Step1: Insert the normal spark plug into hole1, and insert the to be tested spark plugs into the hole 2/3/4/5.Step2: Connect to power supply.Step3: Turn on the power switch and adjust the working frequency.Step4: Compare and observe the working status of the spark plugsPacking List:1pcs * AUTOOL SPT360 Car Spark Plug Tester main unit1pcs * Power supply1pcs * Packing box1pcs * User manualMORE PRODUCTSMORE PRODUCTSMORE PRODUCTS 3 WARRANTY&SERVICEDelivery DetailsMORE PRODUCTS MORE PRODUCTS MORE PRODUCTS 3 WARRANTY&SERVICE Delivery Details1.We will ship according to your EBAY address but sorry that we can not accept P.O.BOX address. Please make sure it’s correct . This will help your product to be received safely and quickly! 2.International Buyers Please Note: 1) Please check with your country customs office to determine what these additional Import tariffs costs will be prior to bidding / buying. 2) It's the buyer's responsibility to complete clearance when parcel reached your Customs. We are Not responsible for buyers's local taxes, please consult local Customs for Tax Details. Customs rates vary from country to country, please understand. 3. Any further queries, please don't hesitate to email us. Thank you