Temperature Clock Movement 31mm
31mm multifunction movement displaying time, temperature, and humidity for desk weather stations. Assembled complete qualifying HTS 9109.90.20.00 as small clock movement under 50mm. Sensors integrated into movement housing for compact design.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If temperature sensors imported without timekeeping integration
Thermometers and principal temperature function classified Chapter 90.
If complete cased multifunction time/temperature instruments
Finished multifunction timepieces classified under heading 9106.
If industrial environmental monitoring equipment
Industrial monitoring principal use classified as machinery Chapter 84.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Prove timekeeping remains principal function despite temperature sensors
• Provide sensor accuracy specifications and calibration certificates
• Document integrated design preventing separate instrument classification
Related Products under HTS 9109.90.20.00
Quartz Mini Clock Movement 25mm
A compact quartz clock movement measuring 25mm in diameter, complete and assembled with hands and stem for easy installation in small wall or desk clocks. It falls under HTS 9109.90.20.00 as a clock movement not exceeding 50mm in width or diameter, regulated by quartz crystal for precise timekeeping. Ideal for DIY clock projects and miniature timepieces.
Battery-Powered Clock Motor 30mm
Complete assembled clock movement with 30mm diameter, powered by AA battery, including hour/minute/second hands and adjustment stem. Classified under HTS 9109.90.20.00 for small clock movements under 50mm, suitable for crafting custom miniature clocks or repairing small timepieces. Provides silent sweep second hand for quiet operation.
Sweep Second Clock Mechanism 20mm
High-precision 20mm quartz clock movement featuring continuous sweep second hand for smooth, silent operation in luxury miniature clocks. Meets HTS 9109.90.20.00 criteria as assembled clock movement under 50mm diameter with quartz regulation system. Commonly used in designer desk clocks and small decorative timepieces.
Miniature Wall Clock Movement 40mm
Assembled quartz movement 40mm wide for small wall clocks, complete with mounting hardware and multiple hand options. Falls under HTS 9109.90.20.00 as clock movement not over 50mm, designed for retail clock assembly. Features high torque for heavier clock hands up to 3 inches.
DIY Clock Insert Movement 28mm
Complete 28mm quartz movement designed for clock face inserts, including bezel fitting and protective lens compatibility. Classified HTS 9109.90.20.00 for assembled small clock movements under 50mm. Popular for hobbyist clock making and replacement in porcelain or wooden clock faces.
Silent Clock Motor 35mm
Non-ticking 35mm quartz clock movement with silent continuous sweep for bedroom clocks and quiet environments. Meets HTS 9109.90.20.00 as complete assembled clock movement under 50mm width. Features nightglow hand compatibility for low-light readability.