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    Ignition Coil Tester, MST-101 Automotive Electronic Fault Tester, Automotive Spark Tester and Voltage Tester Pen with LED Display

    • [Main Functions] The detector adopts German advanced technology to collect and analyze the signals under the undisassembled automotive electrical parts. Test results are displayed by LEDs and a buzzer.
    • Easy to DiagnoseEasy to know if there is any fault in the automotive electrical components. The beeping sound indicates that the component under test is normal and not damaged, short-circuited or disconnected, on the contrary, no beeping sound during the test indicates that the component is bad.
    • Test Scope Generator sets (conventional coil, double spark coil, single spark coil) generators, fans, solenoid valves, emission gas control values, fuel injectors, relays, etc.
    • How to use 1. push the button to push it out and it will come out; 2. find the correct position of the positive and negative battery; 3. after the battery is installed, cover it and push the button upward to open it; 4. turn on the power and press the blue button to find the fault point. If you can't read it, you can
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    Package Size: 8.03 x 4.17 x 1.1 inches; 2.47 ounces
    Power Supply Battery operated
    Style Electronic
    Item Weight 70 grams
    Minimum Operating Voltage 1.5 volts

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