HS Code for Pyrometer

Pyrometers are classified under HS code 9025.19. Chapter 90 of the Harmonized System covers optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus. Heading 9025 specifically includes hydrometers, thermometers, pyrometers, barometers, and hygrometers. The subheading 9025.19 is a residual category for thermometers and pyrometers that are not liquid-filled for direct reading. Pyrometers are distinct from standard thermometers because they are designed to measure high temperatures or to measure temperature without physical contact, often by sensing infrared radiation. The classification depends on the device not being combined with other instruments (which might push it to 9025.80) and not being a simple liquid-in-glass thermometer (9025.11). This classification follows the principle of specificity in GRI 3(a), ensuring that specialized temperature-sensing equipment is correctly identified. Pyrometers are essential in industrial settings, such as foundries or glass manufacturing, where contact-based measurement is impossible. The HS code 9025.19 covers both electronic and optical pyrometers. It is important to distinguish these from thermal imaging cameras, which may fall under 8525.89 if their primary function is capturing images rather than providing a discrete temperature measurement for a specific point.

Products Included

• Infrared pyrometers
• Optical pyrometers
• Radiation pyrometers
• Non-contact laser thermometers
• Digital pyrometers for industrial use

Common Misclassification

Pyrometers are frequently misclassified under 9025.11 if the user does not realize that 9025.11 is strictly for liquid-filled instruments. They are also sometimes confused with 9027.50 (instruments using optical radiations), but 9025 is more specific for temperature measurement. Another error is using 9032.10 for thermostats, which are control devices, not just measuring instruments.

FAQ

What is the HS code for Pyrometer?

The HS code for a pyrometer (not liquid-filled and not combined with other instruments) is 9025.19.

Is an infrared thermometer considered a pyrometer?

Yes, for the purposes of the Harmonized System, non-contact infrared thermometers are classified as pyrometers under 9025.19.