Refractometer Temperature Compensation Sensor
NTC thermistor sensor with signal conditioning circuitry for automatic temperature compensation in digital refractometers (9027.10.20). Ensures accurate refractive index readings across temperature ranges. Electrical accessory part per 9027.90.59.10.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If supplied as complete thermometer rather than accessory sensor
Standalone thermometers classify in temperature measuring instruments heading.
If generic NTC thermistor sold separately
Variable resistors not principally for Chapter 90 apparatus classify as electrical components.
If for general laboratory automation equipment
Parts of unspecified laboratory machines fall under machines NESOI.
Not sure which classification is right?
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Import Tips & Compliance
• Include temperature coefficient specifications and linearity data
• Verify electrical interface compatibility with specific refractometer models
• Package with anti-static protection and include ESD compliance statements
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