General description The MST 101 S Ignition Coil Tester is an automotive electronic fault detector designed to quickly and easily check the proper functioning of your car's ignition system. This tester helps detect ignition system problems, reducing the risk of ignition-related fires and preventing ignition coil burnouts. It offers safe, reliable, and economical troubleshooting methods, allowing users to locate faults in the ignition system efficiently. Technical specifications Material: High-quality aluminum and durable ABS LED indicator for visual diagnosis Usage Ensure the vehicle is in a well-ventilated area to avoid inhaling exhaust emissions. Keep the vehicle away from sources of smoke and fire. Prepare fire extinguishing equipment due to the potential for explosive air from gasoline engines and rechargeable batteries. Avoid moving parts and heat sources during testing to protect the equipment. Keep away from the engine cooling fan. Do not place other equipment on the battery to