Sony Trinitron KV-27HD High Definition Monochrome CRT
A 27-inch high definition monochrome cathode-ray television picture tube designed for professional video monitors, featuring a screen aspect ratio of 16:9 and capable of displaying more than 700 scanning lines as per Chapter 85 US notes. This tube falls under HTS 8540.12.7000 because it is a high definition monochrome CRT specifically for television picture display. It uses electron beam excitation to render images on a phosphor-coated screen.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If color instead of monochrome
Color cathode-ray television picture tubes fall under 8540.11, while monochrome HD versions are specifically in 8540.12.7000.
If imported as a replacement part without tube envelope
Certain CRT components like deflection yokes or electron guns may classify under Chapter 85 parts headings rather than complete tubes.
If for oscilloscope or non-television display use
If the tube is principally used in scientific instruments rather than television receivers, it moves to optical/photographic apparatus headings.
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Import Tips & Compliance
• ,Include detailed technical datasheets showing monochrome phosphor coating and CRT construction in import filings to avoid misclassification
• Be aware of anti-dumping duties on CRTs from certain Asian manufacturers; check Commerce Department records before importing
Related Products under HTS 8540.12.70.00
Panasonic BT-HD27 Monochrome HD Video Monitor CRT
Professional 27-inch monochrome cathode-ray tube for high definition video monitoring in broadcast studios, meeting the US note definition with 16:9 aspect ratio and high scan line capability. Classified under HTS 8540.12.7000 as a high definition monochrome television picture tube including video monitor applications. The tube features precision phosphor imprinting for sharp electron-excited imaging.
Hitachi HM2730HD Professional Monochrome HD CRT
Hitachi's 27-inch high definition monochrome cathode-ray tube for medical imaging workstations and security video monitors, compliant with HTS 8540.12.7000 criteria for HD monochrome television picture tubes. It features a high-resolution phosphor screen capable of over 700 scanning lines in 16:9 format. Used in applications requiring precise grayscale reproduction.
Mitsubishi Diamondtron HD Monochrome Picture Tube
Precision 24-inch Diamondtron high definition monochrome CRT featuring aperture grille technology for superior resolution in professional video applications. Meets HTS 8540.12.7000 as a high definition monochrome television picture tube with required aspect ratio and scan line specifications. Ideal for broadcast reference monitors requiring accurate black levels.
Toshiba 21HD-M Professional HD Monochrome CRT
Compact 21-inch high definition monochrome cathode-ray tube for studio reference monitors and CCTV control rooms, classified under HTS 8540.12.7000 for its HD television picture tube specifications. Features precision electron gun assembly for 700+ scan line capability in 16:9 format. Phosphor screen optimized for high contrast ratios.
Ikegami ITC-2701HD Medical Imaging Monochrome CRT
27-inch high definition monochrome CRT specifically engineered for medical diagnostic imaging displays, meeting HTS 8540.12.7000 high definition monochrome television picture tube requirements. Provides exceptional grayscale accuracy with 16:9 aspect ratio and over 700 scanning lines for DICOM compliance. Features low radiation emission design.
NEC ND-2135HD Broadcast Reference CRT
NEC 21-inch high definition monochrome cathode-ray tube for broadcast waveform/vector scope monitors, classified HTS 8540.12.7000 as HD monochrome TV picture tube. Delivers precise 16:9 format with 700+ scan lines for critical signal analysis. Features ultra-precise electron beam focusing.