For testing electrical characteristics
Measuring or checking instruments, appliances and machines, not specified or included elsewhere in this chapter; profile projectors; parts and accessories thereof: > Other instruments, appliances and machines: > Other > Equipment for testing the characteristics of internal combustion engines: > For testing electrical characteristics
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 9031.80.80.60
Engine Ignition Coil Analyzer
Digital diagnostic tool that measures primary and secondary coil resistance, dwell angle, and firing voltage in automotive ignition systems. Falls under HTS 9031.80.80.60 for its specific function testing electrical characteristics of internal combustion engines. Critical for diagnosing misfires and coil failures.
Outboard Motor Alternator Tester
Marine diagnostic tool testing charging system output, diode performance, and stator resistance in outboard engine alternators. Classifies under HTS 9031.80.80.60 as equipment for electrical characteristics testing of internal combustion engines used in boats.
Small Engine Magneto Tester
Benchtop tester for lawnmower, chainsaw, and generator magnetos measuring coil output, points gap, and flywheel timing signals. Specifically for electrical characteristics of small internal combustion engines, HTS 9031.80.80.60.
Automotive Battery Load Tester for Engines
Heavy-duty load tester specifically calibrated for cranking amps and reserve capacity testing during engine starting system diagnostics. HTS 9031.80.80.60 classification for internal combustion engine electrical characteristic testing.
Racing Engine Dyno Electrical Analyzer
High-precision analyzer integrated with dynamometers measuring ignition timing, fuel injector pulse width, and sensor voltages under load. For performance internal combustion engines testing electrical characteristics per HTS 9031.80.80.60.
Generator Engine Voltage Regulator Tester
Diagnostic station testing AVR (automatic voltage regulator) response, field excitation, and governor sync signals in generator engines. Classifies under HTS 9031.80.80.60 for stationary internal combustion engine electrical testing.
EV Conversion Engine Electrical Tester
Adapter tester for hybrid/EV conversion kits verifying internal combustion engine electrical compatibility with electric drive systems. HTS 9031.80.80.60 for testing gasoline engine electrical characteristics during EV conversions.
Automotive Spark Plug Tester
Handheld device that tests the electrical performance of spark plugs in internal combustion engines by measuring voltage output and spark strength. Classified under HTS 9031.80.80.60 as equipment specifically for testing electrical characteristics of engine components. Ensures reliable ignition system diagnostics for gasoline engines.
Diesel Glow Plug Tester
Portable tester measuring resistance and current draw of glow plugs in diesel engines to verify cold-start performance. Specifically designed for electrical characteristic testing of internal combustion engines, hence HTS 9031.80.80.60. Essential for heavy-duty truck and agricultural equipment maintenance.
Motorcycle ECU Electrical Tester
Specialized bench tester for motorcycle engine control units measuring voltage output, signal integrity, and sensor circuit continuity. Targets electrical characteristics testing of small internal combustion engines per HTS 9031.80.80.60 classification.