Water Temperature Sensor
CN β US| HS Code | Tariff Rate | Origin | Destination | Doc |
|---|---|---|---|---|
| 9025198060 | 35.0% | CN | US | Official Doc |
| 9025198085 | 35.0% | CN | US | Official Doc |
| 854370 | 0.0% | CN | US | Official Doc |
| 903180 | 0.0% | CN | US | Official Doc |
| 9026102080 | 35.0% | CN | US | Official Doc |
| 9025198060 | 35.0% | CN | US | Official Doc |
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AI Analysis
π‘οΈ Water Temperature Sensor (Thermometers & Temperature Monitoring Devices)
π HS Code Reference & Customs Clearance Guide | 2026 Latest Tariff Analysis | Professional Clearance Strategy
π I. Product Definition & Classification: Do You Really Know βWater Temperature Sensorsβ?
Water temperature sensors are critical components in industrial, residential, and commercial systems. In international trade, they are categorized based on their integration status and functionality:
- Standalone Thermometers/Pyrometers: Devices designed solely for measuring temperature, including infrared thermometers. These fall under Chapter 90 (Optical/Medical Instruments).
- Integrated Temperature Control Apparatus: Electrical apparatus specifically designed for water systems, often containing electronic components for regulation. These may fall under Chapter 85 (Electrical Machinery).
- General Industrial Instruments: Sensors used for checking temperature in industrial processes that do not fit into specific medical or optical categories. These fall under General Industrial Instruments (Chapter 90, Heading 9031).
β οΈ Key Distinction Point: - If it is a standalone instrument (like an infrared gun or dial thermometer) β 9025/9031. - If it is an electrical apparatus with electronic components specifically for water systems β 8543. - If it is a general industrial sensor not elsewhere specified β 9031.80.
π¦ II. HS Code Classification Details (2026 Latest Tariff Authority Comparison)
| HS Code | Product Description | Applicable Scenario | Tax Status (China Origin to US) |
|---|---|---|---|
9025.19.80.60 |
Thermometers & Pyrometers (Infrared): Infrared thermometers, not combined with other instruments. | Handheld IR thermometers, industrial infrared temperature guns. | β 25.0% Total (0% Base + 25% Additional) |
9025.19.80.85 |
Other Thermometers/Pyrometers: Other types not specified above (e.g., bimetallic, gas-filled). | General purpose standalone thermometers not combining other instruments. | β 25.0% Total (0% Base + 25% Additional) |
8543.70 |
Electrical Apparatus for Measuring Temperature: For use with water systems, with electronic components. | Integrated water heating systems, electronic thermostats for water boilers, specialized sensor units with processing circuits. | β Error (Failed to retrieve tax information) |
9031.80 |
Instruments/Apparatus for Measuring Temperature: Not elsewhere specified. Includes sensors for water temperature monitoring. | Industrial water temperature sensors, technical probes for factory lines, general monitoring devices. | β Error (Failed to retrieve tax information) |
9026.10.20.80 |
Flow/Level Meters: Electrical instruments for measuring flow or level of liquids. | Note: Only applies if the device is primarily a flow meter that also checks temperature, not a pure temperature sensor. | β 25.0% Total (0% Base + 25% Additional) |
π Important Reminder: - Infrared Thermometers (
9025.19.80.60): Clearly distinct from contact sensors. If it emits a laser/red dot for non-contact measurement, it is an Infrared Pyrometer. - Data Retrieval Errors (8543.70,9031.80): The provided dataset indicates "Failed to retrieve tax information" for these codes. Do not assume 0% or standard MFN rates. These codes often carry complex additional duties or require specific country-of-origin verification. Consult a customs broker immediately for these two codes. - Misclassification Risk: Do not code a simple temperature sensor as9026.10.20.80(Flow Meter) unless it actively measures flow. Misclassification can lead to penalties.
π° III. 2026 Latest Tariff Rate Details (Including Additional Taxes)
β Applicable Country: United States (US)
β Origin: China (CN)
β Note: The dataset reflects 25% Additional Tariffs (likely Section 301) for specific chapters.
π― 1. 9025.19.80.60 & 9025.19.80.85 ββ Thermometers & Pyrometers
| Item | Detail |
|---|---|
| Base Tariff | 0.0% (Ad Valorem) |
| Additional Tariff (Section 301) | +25.0% |
| Total Tax Rate | 25.0% |
| Calculation Basis | CIF Value Γ 25% |
| De Minimis Exemption? | β No (Section 301 duties generally apply regardless of value threshold for certain classifications) |
| Legal Basis | USITC Footnote for Chapter 90 instruments |
π Explanation: - Although the base tariff is 0%, the 25% additional tariff is significant. - This applies to both Infrared Thermometers (
9025.19.80.60) and Other Thermometers (9025.19.80.85). - Cost Impact: For every $10,000 worth of sensors, you must pay $2,500 in additional duties.
π― 2. 9026.10.20.80 ββ Electrical Flow/Level Meters (If Misclassified or Combined)
| Item | Detail |
|---|---|
| Base Tariff | 0.0% |
| Additional Tariff | +25.0% |
| Total Tax Rate | 25.0% |
| Warning | Only use if the device is a Flow Meter. Using this for a pure temperature sensor is incorrect. |
π οΈ IV. Customs Clearance Practical Advice (Avoid Pitfalls)
β 1. Documentation Checklist (Critical for Sensors)
| Document | Required? | Description |
|---|---|---|
| β Product Specification Sheet | βοΈ | Must specify: Sensor type (Infrared/Contact), Range (-50Β°C to 500Β°C), Accuracy, Output Signal (4-20mA, 0-10V, Digital). |
| β Circuit Diagram/Internal Structure | βοΈ | Crucial for 8543.70. Proves if it has "electronic components" or is just a passive sensor. |
| β Product Photos | βοΈ | Clear images of the sensor head, connectors, and any display screen. |
| β Certificate of Origin (CO) | βοΈ | To verify China origin (triggers the 25% additional duty). |
| β Commercial Invoice | βοΈ | Clearly state: "Water Temperature Sensor" or "Infrared Thermometer". Avoid vague terms like "Instrument". |
β 2. Declaration Tips (Key Mantra)
π₯ βDefine Function First, Code Second. IR vs Contact Matters.β
| Scenario | Correct HS Code | Wrong Code | Consequence |
|---|---|---|---|
| Handheld IR Thermometer | 9025.19.80.60 |
9031.80 |
Potential misclassification penalty. |
| Industrial Probe Sensor (No Electronics) | 9025.19.80.85 or 9031.80 |
8543.70 |
8543 requires electronics. If none, itβs wrong. |
| Electronic Water Thermostat Unit | 8543.70 |
9025.19.80.60 |
9025 is for measuring instruments. 8543 is for electrical apparatus. |
| Flow Meter with Temp Sensor | 9026.10.20.80 |
9025.19.80.60 |
If it measures flow, Temp is secondary. |
β
3. Special Handling for Error Codes (8543.70, 9031.80)
| Issue | Recommendation |
|---|---|
| "Failed to retrieve tax information" | Do NOT ignore this. Contact your customs broker. These codes may have: 1. Different duty rates based on recent updates. 2. Anti-dumping duties. 3. Require specific agency clearance (e.g., EPA, FCC). |
| High Risk of Inspection | Sensors with electronic components (8543.70) often require FCC Certification if they emit radio frequencies. Ensure you have the FCC ID ready. |
π V. Global Market Comparison (2026 Latest)
| Country/Region | Recommended HS Code | Tariff (China Origin) | Certification Required | Notes |
|---|---|---|---|---|
| πΊπΈ USA | 9025.19.80.60 / 8543.70 |
25% (for 9025) / Unknown (for 8543/9031) | FCC (if electronic) | High duty on Chapter 90 instruments. |
| π¨π³ China | 9025.19.80.60 |
5-10% | CCC (if electrical) | Lower import tariffs. |
| πͺπΊ EU | 9025.19.80 |
0-4% | CE Mark | No Section 301-like additional tariffs. |
| π¬π§ UK | 9025.19.80 |
0-4% | UKCA Mark | Post-Brexit rules apply. |
π Conclusion: - The USA imposes a heavy 25% additional tariff on standard thermometers (
9025series). - For electronic water system sensors (8543.70), the tax data is missing in the source. Assume high risk and verify with a broker. Do not assume 0%.
π VI. Common Errors & Pitfall Guide (Blood & Tears Lessons)
β Error 1: Classifying an Electronic Water Thermostat as 9025.19.80.60 (Infrared Thermometer).
π Consequence: Wrong description. CBP may reject the entry for lack of product-specific data. 9025 is for measuring instruments, 8543 is for electrical apparatus.
β Error 2: Ignoring the "Failed to retrieve" status for 9031.80.
π Consequence: You might pay 0% if you assume error means no duty. It might actually be 25% or more. Verify first!
β Error 3: Shipping IR Thermometers without specifying "Infrared".
π Consequence: If you just say "Thermometer", it might default to 9025.19.80.85 (Other), which also has 25%, but the description mismatch causes delays. Always specify "Infrared Pyrometer".
β Correct Practice:
βHandheld Infrared Digital Thermometer, Range -50 to 500Β°C, Model XYZ, Non-contact, Battery Operatedβ β
9025.19.80.60βIndustrial Water Temperature Sensor with 4-20mA Output, Electronic Control Unit, for Boiler Systemβ β
8543.70(Verify Tax!)
π― VII. Conclusion: Professional Declaration, Save Time & Money
π― Remember the Mantra:
πΉ βInfrared is 9025.60 (25%). Electronic Water System is 8543.70 (Verify!).β
πΉ βDonβt guess the βErrorβ codes. They are traps!β
π Tips:
- If your sensor is purely mechanical (bimetallic dial), it is 9025.19.80.85 (25%).
- If it is digital with wires, it might be 8543.70 or 9031.80. Call a broker.
- FCC Compliance: Any electronic sensor shipped to the US must have FCC certification if it has internal circuits. Prepare the FCC ID.
π£ Immediate Action:
π Contact your customs broker and ask: "What is the current duty rate for HS 9031.80 and 8543.70 from China?" π Do not self-declare error codes without confirmation.
β¨ Professional clearance starts with precise classification!
πΌ Every dollar of duty matters!
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About HS Code Classification
The Harmonized System (HS) is an internationally standardized nomenclature developed by the World Customs Organization (WCO) to classify traded products. Over 200 countries use the HS system as the basis for customs tariffs, trade statistics, and import/export regulations.
Each HS code follows a hierarchical structure:
- Chapter (2 digits) β Broad category of goods (e.g., Chapter 84: Machinery and Mechanical Appliances)
- Heading (4 digits) β More specific grouping within the chapter
- Subheading (6 digits) β Internationally standardized breakdown, used by all WCO member countries
- National subdivisions (8-10 digits) β Country-specific extensions for further classification, such as US HTSUS 10-digit codes
Correct HS code classification is essential for smooth customs clearance, accurate duty payment, and compliance with trade regulations. Misclassification can lead to customs delays, overpayment of duties, or penalties.
When importing from CN to US, the applicable tariff rates may include:
- Most-Favored-Nation (MFN) rate β The standard duty rate applied to WTO members
- General rate β Applied to countries without trade agreements
- Trade remedy duties β Additional tariffs such as Section 301 (anti-dumping), Section 232 (national security), or countervailing duties
The information provided on this page is for reference purposes only. For official classification, please consult with your local customs authority or a licensed customs broker.