Barometer Aneroid Capsule Sensor
Sealed aneroid capsule sensor for precision barometers measuring atmospheric pressure. Bellows-style diaphragm calibrated in hPa/mbar units. Part of HTS 9025.90.06.00 for barometer pressure-sensing components.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If spiral pressure tube construction
Different pressure element types may fall under specific 9026 subheadings.
If generic pressure capsules for multiple apparatus
Non-dedicated sensors classify as general parts per chapter note 2(c).
If functions as check valve in pressure systems
Valve characteristics trigger chapter 84 classification per exclusion note 1(g).
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
• Provide pressure range specs (600-1100 hPa) proving meteorological instrument use
• Declare vacuum-sealed construction to distinguish from industrial pressure sensors
• Avoid pitfall of 9026 classification if mercury-free and atmospheric-focused
Related Products under HTS 9025.90.06.00
Digital Thermometer Probe Sensor
Replacement probe sensor for digital thermometers used in laboratory and industrial temperature monitoring. It connects directly to the thermometer base for accurate readings up to 500°C. Classified under HTS 9025.90.06.00 as a dedicated accessory for thermometers in heading 9025.
Hydrometer Glass Float Assembly
Precision glass float replacement for liquid density hydrometers used in chemical analysis. Features calibrated stem for accurate specific gravity readings. Falls under HTS 9025.90.06.00 as a core accessory for floating hydrometers in heading 9025.
Floating Thermometer Expansion Chamber
Glass expansion chamber for mercury-in-glass floating thermometers used in viscous liquid temperature measurement. Allows thermal expansion without breakage. Classified under HTS 9025.90.06.00 for floating instrument parts.
Industrial Pyrometer Protective Tube
Ceramic protective tube for immersion pyrometers in molten metal applications up to 1600°C. Shields thermocouple from corrosive environments. Part of HTS 9025.90.06.00 despite ceramic construction due to dedicated pyrometer use.
Thermometer Calibration Test Tube
Precision glass test tube for thermometer calibration baths maintaining 0°C, 25°C, 100°C reference points. Features etched graduation marks. HTS 9025.90.06.00 as thermometer calibration accessory.
Barometer Evacuation Valve Assembly
Precision valve assembly for evacuating and sealing aneroid barometer capsules. Maintains partial vacuum for pressure sensitivity. Classified HTS 9025.90.06.00 as specialized barometer assembly tool.