• AUTOOL SPT301 Car Spark Tester Automotive Diagnostic

    $49.00

    • Three-Hole Test: For testing two spark plugs and a new spark plug at the same time.
    • Simulated 200-9000RPM Test: Compatible with crankshaft engines and motorbike spark plugs.
    • Three-Year Warranty: Contact us anytime with issues, and we’ll deal within 24 hours! Online Support>>

    For more discount and online support please click here.

    AUTOOL SPT301 Car Spark Tester Automotive Diagnostic

    AUTOOL SPT301 Car Spark Tester is designed to test the performance and strength of spark plugs. It simulates actual engine conditions and operates at up to 9000 rpm and is compatible with all crankshaft engine and motorcycle spark plugs on the market.

    How To Use AUTOOL SPT301 Car Spark Plug Tester?

    Step 1: Place the spark plug in the test hole.
    Step 2: Cover the protective cover.
    Step 3: Connect the power supply and adjust the working frequency.
    Step 4: Observe the spark plug test status through the protective cover.

    AUTOOL SPT301 Manual
    Spark Plug Tester
    Download
    AUTOOL SPT301 Auto Spark Plug Tester Auto Diagnostic Tool
    AUTOOL SPT301 Auto Spark Plug Tester Auto Diagnostic Tool

    What is the Difference Betwenn All AUTOOL Car Spark Plug Tester?

    AUTOOL Automotive Spark Plug Tester Quick Search

    -33%
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    AUTOOL SPT101 Spark Plug Tester Spark Plug Checker

    $25.99
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    AUTOOL SPT105 Spark Plug Tester Tool Adjustable Spark Tester

    $32.90
    -21%
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    AUTOOL SPT301 Car Spark Tester Automotive Diagnostic

    $49.00
    +
     Quick View

    AUTOOL SPT360 Spark Plug Tester Automotive Diagnostic

    $67.90

    AUTOOL SPT301 Car Spark Plug Tester Function

    • Comparison Test: Capable of testing two spark plugs simultaneously and one new spark plug.
    • Simulation Test: Simulates the operational state of spark plugs during engine function, with adjustable RPM.Equipped with a Safety Cover,Ensures the safety of the tester.
    • Digital Screen Display: Clearly displays the simulated machine’s RPM.Three-hole Design: Suitable for 12V automotive spark plugs.
    • 3-YEAR WARRANTY: For damage caused by non-human factors, AUTOOL promises to resend parts for free within 3 years. For any needs, you are warmly welcome to contact us and we will get back to you ASAP within 24 hours.
      Onlie Support
    AUTOOL SPT301 Auto Spark Plug Tester Auto Diagnostic Tool
    AUTOOL SPT301 Auto Spark Plug Tester Auto Diagnostic Tool
    AUTOOL SPT301 Auto Spark Plug Tester Auto Diagnostic Tool
    AUTOOL SPT301 Auto Spark Plug Tester Auto Diagnostic Tool

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    Customer Reviews

    Based on 4 reviews
    75%
    (3)
    25%
    (1)
    0%
    (0)
    0%
    (0)
    0%
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    P
    Phoenix F.
    good

    Was able to identify a weak spark in one of my spark plugs when comparing it to the new ones. It shows a spark in various RPM load conditions.

    L
    L****i

    good quality and excellent product I give it 5 stars

    K
    Kerwin M.
    GOOD

    I really like AUTOOL products, SPT301 is very helpful, I always have problems with the power of my car, checking it with SPT301 revealed that it was a spark plug firing problem, fantastic, solved my big problem!

    j
    john v.
    Great product. AAA++

    Does exactly what I need it to do. I can now test my spark plugs after each run on the track and see which ones are not firing correctly.