AC Powered Digital Stopwatch with Watch Movement
This digital stopwatch uses a clock or watch movement for precise time interval measurement, powered by AC electricity, and features an opto-electronic (LED or LCD) display only. It falls under HTS 9106.90.75.00 as apparatus specifically for indicating intervals of time with watch movement, AC power, and opto-electronic display, distinguishing it from battery-operated or mechanical timers.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If powered by synchronous motor instead of watch movement
Synchronous motor-driven time interval apparatus with opto-electronic display falls under separate subheading in 9106.90.
If incorporating computing functionality beyond simple timing
Devices with data processing for time records like calculating payroll classify as calculating machines in Chapter 84.
If designed solely as wall clock without interval measurement
Clocks with opto-electronic display but lacking interval timing capability move to heading 9105 for battery-powered clocks.
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Import Tips & Compliance
• Verify the device uses a true watch movement (≤12mm thick, ≤50mm wide) and opto-electronic display without mechanical hands
• Provide electrical certification showing AC-only power (no battery backup) to avoid reclassification
• Include technical specs confirming interval timing function, as general clocks may shift to other subheadings
Related Products under HTS 9106.90.75.00
Digital Time Recorder with AC Power and LED Display
An employee punch clock for recording work intervals, featuring a watch movement, AC mains power, and LED opto-electronic display. Classified under HTS 9106.90.75.00 for time-recording apparatus with clock/watch movements, excluding battery or DC-powered models.
AC Digital Interval Timer for Sports with Watch Movement
Sports timing device for track events, AC powered with quartz watch movement and LCD opto-electronic display for lap and split times. HTS 9106.90.75.00 covers such interval-indicating apparatus excluding portable/battery models.
Wall-Mounted AC Powered Chronograph Display
Large digital chronograph for industrial timing, using watch movement, wall AC power, and opto-electronic display for event intervals. Fits HTS 9106.90.75.00 as non-portable time interval apparatus.
AC Powered Digital Elapsed Time Indicator with Watch Movement
Panel-mount elapsed time meter for machinery hours, AC powered, watch movement regulated, opto-electronic display. HTS 9106.90.75.00 for such interval recording devices.
Conference Room AC Digital Timer with Opto-Electronic Display
Meeting timer for agenda intervals, tabletop AC powered with watch movement and LCD display. Classifies in HTS 9106.90.75.00 for non-synchronous motor time interval apparatus.
AC Powered Laboratory Stopwatch with Watch Movement
Benchtop precision stopwatch for experiments, AC powered, quartz watch movement, opto-electronic display. HTS 9106.90.75.00 excludes portable lab timers.