Kincrome Adjustable Spark Plug Tester K8381

Kincrome’s range of Automotive Specialty Tools is designed for trade professionals and passionate car enthusiasts who demand quality, precision, and value. Crafted in partnership with leading specialist manufacturers, our vehicle service tools help you tackle repairs and maintenance jobs with confidence. Spanning key categories including Body, Panel & Interior, Braking & Clutch, Cooling & HVAC, Diagnostic & Electrical, Engine & Drivetrain, General Service, Steering & Suspension, and Wheel & Tyre, this extensive range ensures you have the right tool for every automotive task. Features Designed to check spark plug firing performance under different ignition loads without removing the plug from the engine. Suitable for diagnosing misfires, ignition coil issues, or weak spark in petrol engines Adjustable Gap Scale with Ignition Reference Markings – Features 'S' for standard ignition and 'E' for electronic ignition to guide correct minimum spark gap settings Adjustable from 2kV to 4kV via the threaded screw mechanism, allowing technicians to assess coil output under load and simulate spark plug firing conditions Clear voltage markings / easy-to-read dial assists quick adjustment and diagnosis during service Brass electrode tip provides consistent spark contact and resists corrosion in high-voltage environments Flexible lead design allows easy positioning of the tester in tight engine bays and awkward angles, improving access and visibility during spark diagnostics Gap Scale: 2kV marking: (2/0) 3kV marking: (3/0) 4 kV marking: (4/0) Length (mm) 600 Width (mm) 35 Height (mm) 25 Weight (kg) 0.07