The OEMTOOLS 25069 Adjustable Ignition Spark Tester will keep you aware of the ins and outs of your ignition system. A vehicle's spark plugs are the key to having a car or truck that runs smoothly and gets you where you need to go. If a spark plug becomes damaged or simply reaches the end of its shelf life, it can cause trouble for your vehicle. This adjustable spark tester makes it easy to stay up to date on the health of your spark plugs. Its adjustable spark measuring rod allows you to use this tool on almost any vehicle, making it easy to transition smoothly from one project to the next. Its grounding clip saves you the trouble of fussing with wires or cables; simply plug into the spark plug wire, clip to a nearby metal surface to ground, and start the engine. You'll be able to get a read on the spark's voltage thanks to the easy-to-read measuring gauge. Get your spark back with the OEMTOOLS Spark Tester.
The Adjustable Ignition Spark Tester is for testing ignition systems on all engines. It checks for proper spark length and adjusts to check systems of 0 to 40,000 Volts.