Thermometers and pyrometers; (other than liquid filled, for direct reading), not combined with other instruments

HS v2022 Code: 902519

About thermometers and pyrometers; (other than liquid filled, for direct reading), not combined with other instruments

HS code 902519 covers a range of thermometers and pyrometers that are not liquid-filled and not combined with other instruments. These devices play a crucial role in various industries, from manufacturing and healthcare to research and development. They are essential for accurately measuring and monitoring temperatures, enabling precise control and optimization of processes, as well as ensuring safety and quality standards.

Production process

Thermometers and pyrometers within this HS code are typically produced using a combination of precision engineering, electronics, and advanced materials. The manufacturing process often involves the assembly of various components, such as sensors, displays, and housings, to create a functional and reliable temperature-measuring device. Advanced production techniques, including computer-controlled machining and automated assembly, are commonly employed to ensure consistent quality and efficiency.

Production inputs

The production of thermometers and pyrometers under HS code 902519 requires a range of inputs, including specialized sensors (e.g., 903180 Electrical and electronic instruments and apparatus), electronic components (e.g., 854231 Diodes, transistors and similar semiconductor devices), and high-quality housing materials (e.g., 392010 Other plates, sheets, film, foil and strip, of plastics) to ensure durability and accuracy. Additionally, advanced manufacturing equipment and skilled labor are essential for the precise assembly and calibration of these temperature-measuring instruments.

Production outputs

Thermometers and pyrometers classified under HS code 902519 are widely used in various industries, including 841430 Compressors used in refrigerating equipment, 841950 Heat exchange units, and 902780 Instruments and apparatus for physical or chemical analysis. These temperature-measuring devices are crucial for monitoring and controlling processes, ensuring product quality, and maintaining safety standards across a diverse range of applications.

Revisions to 902519

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 902519. The most recent 1 version of this code (902519) is in the HS v2022 system (this version):

This page shows the most recent version of code 902519.

Family tree for thermometers and pyrometers; (other than liquid filled, for direct reading), not combined with other instruments

    graph LR
    A["<a href='/classifications/hs/v2022/90'>90: Optical, photographic, cinematographic, measuring, checking, medical or surgical instruments and apparatus; parts and accessories</a>"]
A --> B["<a href='/classifications/hs/v2022/9025'>9025: Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not</a>"]
B --> C["<a href='/classifications/hs/v2022/902519'>902519: Thermometers and pyrometers; (other than liquid filled, for direct reading), not combined with other instruments</a>"]

    B --> D["<a href='/classifications/hs/v2022/902511'>902511: Thermometers and pyrometers; liquid filled, for direct reading, not combined with other instruments</a>"]
B --> E["<a href='/classifications/hs/v2022/902580'>902580: Hydrometers and similar floating instruments, barometers, hygrometers, psychrometers, thermometers, pyrometers; recording or not, any combination of these instruments (excluding thermometers and barometers not combined with other instruments)</a>"]
B --> F["<a href='/classifications/hs/v2022/902590'>902590: Hydrometers and similar floating instruments, barometers, hygrometers, psychrometers, thermometers, pyrometers; recording or not, any combination of these instruments, parts and accessories</a>"]

    

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