Of stroboscopes
Revolution counters, production counters, taximeters, odometers, pedometers and the like; speedometers and tachometers, other than those of heading 9014 or 9015; stroboscopes; parts and accessories thereof: > Parts and accessories: > Of stroboscopes
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 9903.88.39, 9903.88.42, 9903.88.44, 9903.88.47, 9903.88.49, 9903.88.51, 9903.88.53, 9903.88.55, 9903.88.57, 9903.88.65, 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(r) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(s)
Products classified under HTS 9029.90.60.00
Stroboscope Remote Control Pod
Wireless RF remote pod for hands-free frequency adjustment on fixed-mount stroboscopes. HTS 9029.90.60.00 as control accessory principally for stroboscope operation in hazardous areas. Includes explosion-proof design.
Stroboscope Cooling Fan Module
Thermostat-controlled fan for thermal management in continuous-duty stroboscopes. Under HTS 9029.90.60.00 as accessory preventing LED/xenon overheating during prolonged RPM monitoring. Specific duty cycle design.
LED Stroboscope Lamp Assembly
Replacement LED lamp module designed specifically for high-intensity stroboscopes used in industrial speed measurement. It falls under HTS 9029.90.60.00 as a dedicated part of stroboscopes, enabling precise flash timing for RPM detection on rotating machinery. Not classified as a general lighting part due to its specialized optical synchronization function.
Stroboscope Xenon Flash Tube
High-voltage xenon gas discharge tube serving as the core light source in industrial stroboscopes for motion analysis. Classified under HTS 9029.90.60.00 as an essential accessory for generating short-duration, high-intensity pulses in speed measurement applications. Excludes general photographic flash tubes per chapter exclusions.
Industrial Stroboscope Filter Wheel
Motorized filter wheel accessory allowing color/ND filter swaps for specialized stroboscopy in printing presses. HTS 9029.90.60.00 for dynamic light modulation in speed applications. Mechanical precision for sync.
Stroboscope Control Circuit Board
Printed circuit board with microcontroller for frequency adjustment and triggering in stroboscopes. HTS 9029.90.60.00 applies as a principal part dedicated to stroboscope operation per chapter note 2(b), controlling flash rates up to 100,000 FPM. Not a general-purpose PCB.
Stroboscope Reflective Sensor
Optical reflective sensor accessory for stroboscopes, detecting reflective tape on rotating shafts for precise RPM triggering. Falls under HTS 9029.90.60.00 as a stroboscope-specific accessory enhancing non-contact measurement accuracy. Excluded from general sensors per chapter notes.
Stroboscope Power Supply Module
High-voltage power supply unit tailored for stroboscope flash capacitors, delivering pulsed 300-500V output. Classified in HTS 9029.90.60.00 under parts rule 2(b) for sole use with stroboscopes in production line monitoring. Not a universal PSU.
Stroboscope Flash Trigger Cable
Shielded coaxial cable with BNC connectors for synchronizing stroboscope flashes with external RPM sensors. HTS 9029.90.60.00 as accessory suitable principally with stroboscopes per note 2(b). Differs from general instrument cables.
Stroboscope Mounting Bracket Kit
Adjustable aluminum bracket set for securing stroboscopes to machinery frames during vibration-heavy operations. Under HTS 9029.90.60.00 as accessory principally for stroboscopes, with vibration-dampening design. Not general metal parts.
Stroboscope Calibration Filter Set
Neutral density optical filters for lab calibration of stroboscope flash intensity and color temperature. Classified HTS 9029.90.60.00 as parts/accessories for accurate speed measurement validation. Excludes general lab glassware.
Portable Stroboscope Battery Pack
Rechargeable Li-ion battery pack with integrated charger circuit for cordless industrial stroboscopes. HTS 9029.90.60.00 per parts rule for principal use with stroboscopes in field RPM checks. Not general batteries.
Stroboscope Protective Carrying Case
Hard-shell foam-lined case designed exclusively for transporting handheld stroboscopes to job sites. Falls under HTS 9029.90.60.00 as accessory if principally used with stroboscopes, providing shock/vibration protection. Borderline with general cases.
Stroboscope Tachometer Adapter Probe
Contact probe adapter converting stroboscopes for direct shaft RPM measurement alongside optical mode. HTS 9029.90.60.00 as multifunctional accessory for hybrid speedometer use. Enhances versatility in production counters.
High-Speed Stroboscope Lens Assembly
Focusing lens barrel with anti-fog coating for ultra-high RPM stroboscopes (up to 250,000 FPM). Classified under HTS 9029.90.60.00 as optical part essential for beam collimation in speed visualization. Not general optics.