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【Professional Exhaust Back Pressure Tester】The diagnostic function of the back pressure tester helps you quickly and accurately determine the condition of the vehicle's exhaust system. Whether you are a car expert or a DIY mechanic, the exhaust back pressure gauge can give you a satisfying experience.

【An Essential Tool for Car Maintenance】The gauge head is equipped with a rubber sheath to prevent damage. This is a perfect exhaust back pressure tester kit and a necessity for anyone who does auto repair.

【Multi-Function Circuit Test Lead Kit】LED stroboscopes are used to test voltage and ground signals, such as Hall sensors, fuel injectors, solenoid valves, etc. The SRS connector is used for the electrical simulation of belt tensioner generators. 5KQ potentiometer (variable resistor) is used for components such as engine cooling systems, oil sensors and temperature testers.

【Test Lead Kit for Any Multimeter & Various Vehicles】The universal line checking tool can be used with any multimeter and oscilloscope probe extension cord to make testing and inspection more convenient. The circuit test lead kit is a must-have for modern auto mechanics and is suitable for a wide variety of vehicles from all markets including Europe, America and Japan.

【Time-saving and Efficient Test Lead Kit】The circuit test lead kit is designed to provide a wide range of test coverage to accurately and quickly detect vehicle problems. When you need to check parts, you can directly connect to the back of the terminal to avoid damage to the circuit. If you need to check the current, you don't need to cut the wires, just connect the line to the circuit.