Mechanical Revolution Counter
Analog mechanical device that tallies shaft rotations using gear mechanisms. It is classified under HTS 9029.10.80.00 as a revolution counter for industrial or mechanical applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as parts/accessories rather than complete counters
Parts of 9029 devices classify in 9029.90 per chapter note 2.
If principally a transmission shaft coupling with integral counter
Primary transmission component function in Chapter 84 supersedes measuring.
If plastic molded housings sold without mechanical internals
Unassembled parts classify by material per note 2 exclusions.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide gear ratio and reset mechanism details to prove revolution counting purpose
• No electrical components keeps it purely mechanical; adding electronics risks 9033 classification
• Test for accuracy certification if used in regulated industries like utilities
Related Products under HTS 9029.10.80.00
Digital Pedometer Wristband
A wearable fitness tracker that counts steps using an integrated accelerometer sensor. It falls under HTS 9029.10.80.00 as a pedometer, which is specifically listed in the heading for devices that measure revolutions or similar motions like footsteps. Excludes medical-grade devices classified elsewhere.
Handheld Digital Taximeter
A portable electronic device used by taxi drivers to calculate fares based on time and distance. Classified under HTS 9029.10.80.00 as a taximeter, explicitly covered in the heading for production counters and similar measuring devices.
Factory Production Counter Display
An electronic digital counter mounted on assembly lines to track units produced. It qualifies under HTS 9029.10.80.00 as a production counter for monitoring manufacturing output revolutions or cycles.
Bicycle Odometer Computer
A cycle computer that measures distance traveled via wheel rotations. Falls under HTS 9029.10.80.00 as an odometer for recording linear distance from revolution counts.
Portable Stroboscope Tachometer
Handheld device combining strobe light and RPM counter for measuring rotational speed. Classified in HTS 9029.10.80.00 under stroboscopes and tachometers for non-vehicle/scientific uses.
Digital Step Counter Clip-On
Compact clip-on pedometer for waistband attachment that electronically counts footsteps. Under HTS 9029.10.80.00 as a consumer pedometer for personal activity tracking.