OEMTOOLS 25069 Adjustable Ignition Spark Tester, Spark Plug Tester for Small Engines and Large Engines, Spark Load Tester, Spark Plug and Ignition

OEMTOOLS 25069 Adjustable Ignition Spark Tester, Spark Plug Tester for Small Engines and Large Engines, Spark Load Tester, Spark Plug and Ignition

Spark of Genius: The engine spark tester lets you know right away if your spark plug is producing electricity; Get feedback on the consistency and strength of the spark Fits Like a Glove: Adjust your ignition spark tester as needed; Use the threaded adjustable rod that connects to the grounding clamp Keep Things Clear: An easy to read voltage gauge inside the tester lets you know if your spark plugs are strong enough to keep running; Always have up to date information about your spark plugs Multipurpose Power Tester: Use the spark plug tester for whatever you need; Find the misfiring or inactive spark plug so you can repair things quickly and with relative ease Product Details: Adjustable ignition spark tester checks the strength of electricity generated by ignition spark plugs; Adjusts to check systems up to forty thousand volts