Key Features

• Testers verify that energy is sufficient for spark plug to fire
• Checks for spark in ignition systems without removing spark plug
• Calibrated for high energy systems

Product Description

Features: Accurately check for spark in ignition systems without removing spark plug from engine. Tester verifies that energy is sufficient for spark plug to fire. Attach spark plug wire to tester end. Clamp tester to engine as ground. Crank engine and check for spark. KD 2756 HEI Igntion Tester is calibrated for High-Energy Systems, while is calibrated for Standard Ignition Systems. Caution: Wear eye protection.