Adjustable Dual Hole Sparking Plug Tester Spark Tester Diagnostic Tool

SPECIFICATIONSBrand Name: aermotorOrigin: Mainland ChinaExternal Testing Certification: ceHardware Version: Dual Hole Car Spark Plug TesterItem Length: 15cmSpecial Features: Analyzer Diagnostic ToolSoftware Version: Dual Hole Car Spark Plug TesterItem Width: 5cmModel Name: Dual Hole Car Spark Plug TesterItem Height: 10cmPower: WItem Type: Electrical Testers & Test LeadsItem Weight: 0.3kgVoltage: VElectronic: NoMaterial Type: Plastic and Matel Car Spark Plug Tester Ignition Testers Detector With Adjustable Double Hole Analyzer Automotive Diagnostic Tool For Petrol Car   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.   To Test spark plug performance and ignition strength, apply to 12V Gasoline vehicles car spark plugs.   Adjustable double hole  car spark plug tester detector Ignition Plug Analyzer Diagnostic Tool