Gas Analyzer Sensor Head
Electrochemical sensor head replacement for gas analysis apparatus measuring pollutants or emissions. Compatible with instruments of 9027.81 (gas/smoke analysis). Classified in 9027.90.56 for electrical parts of these analyzers.
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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 for industrial process control use
Electronic gas/liquid flow measuring instruments parts may classify under 9026.
If classified as general current/voltage sensors
Burglar/fire alarms or similar electrical sensors fall in Chapter 85.
If sold as industrial valve regulators
Appliance regulators of pressure classified under heading 8481.
Not sure which classification is right?
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Import Tips & Compliance
• Include sensor lifespan and calibration gas compatibility specs for proper valuation
• Declare hazardous material content if sensors contain electrolytes or metals
• Pair with maintenance records to prove principal use with chapter 90 instruments
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