ANCEL Automotive Double Hole Spark Plug Flashover Tester, EU Plug

1. There are two test holes, which can test two spark plugs at the same time. If you suspect that any spark plug is not working properly, you can compare the tests to make an accurate judgment.2. Adjustable Dual Hole Automotive Spark Plug Tester Detector Spark Plug Analyzer Diagnostic Tool3. Purpose: Test spark plug performance and ignition strength4. Scope of application: spark plugs for 12V gasoline vehicles5. Operating temperature: -10 to 40 degrees Celsius6. Dimensions: 145x85x113mmAuto spark plug tester user manual:1. Put the spark plug into test hole 1 or 2; if you want to compare the new spark plug with the old spark plug, put the new spark plug in hole 1 and the old spark plug in hole 22. Close the protective cover and plug the adapter into the side receptacle to connect the tester to a power source.3. Turn the key switch clockwise to turn on the tester, the indicator light will turn green4. Continue to turn the switch clockwise to adjust the operating frequency between 1000rpm and 6000rpm/min. The higher the frequency setting, the stronger the spark.Specification: Package Weight One Package Weight 0.47kgs / 1.04lb One Package Size 16cm * 10cm * 13cm / 6.3inch * 3.94inch * 5.12inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs 40HQ: 412 cartons * 74 pcs = 30488 pcs