Car Spark Plug Tester Auto Adjustable Ignition Coil Engine Line Diagnostic Tool Home & Office Safety stainless-steel casing provides strength and

stainless-steel casing provides strength and corrosion resistance

Size: about 30*20cm/11

also nicely ventilated

Material: Denim

The diameter of the solar panel is 8 cm

Car Spark Plug Tester Auto Adjustable Ignition Coil Engine Line Diagnostic Tool Home & Office Safety stainless-steel casing provides strength andCar Spark Plug Tester Auto Adjustable Ignition Coil Engine Line Diagnostic Tool Description: Stable Performance: Ignition spark tester with spark gaps, it can show whether there is ignition voltage and its intensity. good integrated ignition system should maintain a distance of at least 15mm 0. 6in. High Quality: Spark plug tester can adjust the spark gaps by turning the adjustable screw, simple to operate. determine the quality of the coil based on