Introducing the Gunson 77077 Spark Indicator - the ultimate non-contact spark tester for your automotive needs. With the ability to accurately test for power on spark plugs, coils, and distributors, this tester is a must-have for any vehicle maintenance toolkit. Simply place the grooved end over the spark plug wire while the engine is running, and the high intensity bulb will flash to indicate the presence of spark. Its pen type design with pocket clip allows for easy and convenient use. Rest easy knowing that this device is also CE certified and RoHS compliant. Trust the Gunson 77077 Spark Indicator to keep your vehicle running smoothly.
