Barco Calibration Monochrome CRT Display Tube
Barco's calibration-grade monochrome CRT for color-critical prepress and photography proofing stations. HTS 8540.40.10 monochrome data/graphic tube with P45 phosphor for ultimate grayscale fidelity. Used where absolute accuracy trumps color reproduction.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If integral to printing machinery
Proofing tubes permanently installed in printers classify as machine parts.
If other measuring instruments
Calibration tubes for optical measuring devices classify under Chapter 90.
If imported with monitor capability
Tubes capable of TV reception may classify as TV/monitor components.
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
• Include phosphor type certification (P45 green); verify against US note definitions for display tubes
• Common pitfall: incorrect declaration as LCD panels
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