Gasoline Vehicles Spark Plug Tester 12V 0 6000 RPM Diagnostic Tool for Motorcycle Truck Ignition System Test Analyzer EU Plug Dual Hole Testing & Time Saving: The Car Spark Plug Tester is to dual-hole simultaneous testing as well as analog engine working, which is much more efficient and time-saving.<br> 0 to 6000rpm Operating Frequency: The Car Spark Plug Tester is designed with adjustable working frequency, the range can reach 0 to 6000rpm. Can be adjusted as you required.<br> Widely Application: 12V Gasoline vehicles car spark plugs, 100V-240V input voltage.<br> Easy operation Plug And Play: Easy operation, plug and play. Come with indicator light, the status of the spark plug can be displayed more intuitively.<br> Ignition spark tester with spark-gap: The tester can show if there is ignition voltage and its intensity. In contrast to spark plugs, spark-gaps can be tested on this tool. So you can check the power reserve. You can adjust the spark-gap by turning the adjustable screw. A good and intact ignition system should have a clearance of at least 15 mm.<br> Item Name:Car Spark Plug Tester<br> Analog Speed:0-6000rpm<br> Operation Steps:<br> 1. Place the spark plug in the test hole.<br> 2. Cover the protective cover.<br> 3. Connect the power supply,asjust the working frequency.<br> 4. Observe the spark plug test status through the protective cover.<br> Advantage of ignition spark tester:<br> Determine the quality of the coil based on the color of the and the flashes in the distance<br> Intuitive and easy to understand the operation of the ignition coil<br> Alligator clip securely fixed to the ground<br> Screw assembly allows quick and easy adjustment of spark-gap<br> Avoid fire, burnout of ignition coil, etc.<br> Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use<br> Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italyand so on.<br> Voltage:AC100-240V<br> Colour:Red<br> Material:Plastic<br> Package Contents:<br> 1 x Auto Spark Plug Test Pen<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.