Turbidimeter Light Shield Assembly
Black Delrin light shield assemblies for nephelometric turbidimeters (9027.30 optical type) preventing ambient light interference. Precision alignment features ensure LED light path integrity. Classified 9027.90.64.00 as optical instrument accessories.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general machine housings without optical function
Parts must demonstrate principal optical utility for 9027 classification.
If bulk plastic shields sold generically
Undedicated plastic articles classified by material.
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
• Test and certify light-tight specifications (<0.01 NTU interference from ambient light)
• Include CAD drawings showing alignment tolerances for specific turbidimeter models
• Distinguish from general machine housings via optical path documentation
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