HS-6 · Subheading
902590
Hydrometers and similar floating instruments, barometers, hygrometers, psychrometers, thermometers, pyrometers; recording or not, any combination of these instruments, parts and accessories
Heading 9025 — Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not
Chapter 90: Optical, photographic, medical instruments
Plain-language overview
Use HS-6 902590 when importing or exporting hydrometers and similar floating instruments that are not specifically classified elsewhere. For instance, if you're shipping a set of hydrometers used for measuring the density of liquids, this code applies.
This code covers a variety of measuring instruments related to fluid properties, but it specifically excludes certain types of thermometers or barometers that have their own classifications. For example, HS-6 902511 is for specific types of thermometers, while HS-6 902580 includes other measuring instruments.
When dealing with instruments like barometers or hygrometers, ensure you’re using the correct code. If your product is a combination of these instruments, HS-6 902590 is the right choice. It allows for flexibility in classification for mixed-use instruments.
For accurate customs clearance, it’s crucial to differentiate between similar instruments. If you’re unsure whether your instrument fits HS-6 902590 or another subheading, consult with a customs broker for guidance.
Keywords & topics
Short phrases that describe this HS-6 subheading when you're searching or filtering schedules.
hydrometers · floating instruments · thermometers · barometers · hygrometers · psychrometers · measuring instruments · customs classification · import export codes · fluid density measurement · scientific instruments · parts and accessories · laboratory instruments · meteorological instruments
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Hydrometers used for measuring the specific gravity of liquids
- Combination instruments that include a barometer and a hygrometer
- Floating instruments for measuring liquid density in laboratories
- Psychrometers for measuring humidity levels in environmental studies
- Portable thermometers that also function as hygrometers
- Hydrometers designed for use in the food and beverage industry
- Barometers used in meteorological applications
- Instruments used in scientific research for fluid measurement
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS code 902590 used for?
- How to classify hydrometers for import?
- Are there different codes for thermometers and barometers?
- What instruments fall under HS-6 902590?
- Can I use HS-6 902590 for mixed instruments?
- What are the parts and accessories for hydrometers?
- How to differentiate between similar measuring instruments?
- What do I need to know about customs for hydrometers?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- How to classify hydrometers and similar instruments
- What products are included in HS-6 902590
- Guidelines for importing measuring instruments
- Differences between HS-6 902590 and other codes
- Best practices for customs classification of hydrometers
- Understanding the use of HS-6 for floating instruments
- What to do if my instrument doesn't fit standard classifications
- How to find the right HS code for scientific instruments
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of instruments are classified under HS-6 902590?
- HS-6 902590 includes hydrometers, barometers, hygrometers, psychrometers, and similar floating instruments used for measuring fluid properties.
- Can I use HS-6 902590 for a combination instrument?
- Yes, HS-6 902590 covers instruments that combine features of hydrometers, barometers, and hygrometers.
- How do I determine the correct HS code for my product?
- Review the specific features of your instrument and compare them with the descriptions in the HS code list. Consulting a customs broker can also help.
- Are there specific exclusions for HS-6 902590?
- Yes, certain types of thermometers and barometers may fall under different HS codes, such as HS-6 902511 for specific thermometers.
- What if my hydrometer has additional features?
- If your hydrometer includes additional measuring capabilities, it may still qualify under HS-6 902590, but verify with customs for accuracy.
- Is there a specific packaging requirement for hydrometers?
- While there are no strict packaging requirements, ensure that hydrometers are securely packed to prevent breakage during transport.
- How do I handle customs clearance for measuring instruments?
- Ensure you have the correct HS code, a detailed invoice, and any necessary certifications or documentation for the instruments.
- What are the common uses for instruments classified under HS-6 902590?
- These instruments are commonly used in laboratories, meteorology, environmental studies, and various industrial applications.
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