DY28 Car Spark Plug Tester Ignition Tools Double Hole Wiring Lgnition Spark Plug Analyzer Flashover

Dual Hole Car Spark Plug Tester Detector have two testing holes, you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment.Adjustable double hole car spark plug tester detector Ignition Plug Analyzer Diagnostic ToolCar Spark Plug Tester Detector with Dual Hole Advantage:Dual Hole Car Spark Plug Tester Detector have two testing holes, you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment.Usage: Test spark plug performance and ignition strengthApplication Range: 12V Gasoline vehicles car spark plugsCar Spark Plug Tester Using Note:1. Please Turn Off Power before you place spark plug2. The Spark Plug Tester is a high-voltage detector, so do not touch spark plug with hand at work to avoid danger.Car Spark Plug Tester User Manual:1.Place the Spark Plug into tester hole 1 or 2; If you want to compare the new spark plug and old one, place new spark plug into hole 1 and the old on into hole 22.Close up the protective cover , then plug in the adaptor to the side socket , connect the tester to power supply.3.Turn the key switch clockwise to turn on tester, indicator will light up green.4. Continue to turn the switch clockwise, you can adjust the working frequency between 1000rpm to 6000rpm\/min, The higher the frequency is set, the stronger the spark more.Product Parameters:Power Adapter: Input 100-240V AC \/ Output 12V 1A DCPlug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onThe appearance of the power adapter is random due to different batches. Don't accept the specified, which does not affect the useVoltage: AC100-240VColour:Photo ColorMaterial:ABSPackage Contents:1 x Spark Plug Tester1 AdapterOnly the above package content, other products are not included.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.