Sound Level Meter
Handheld instrument for measuring noise levels in decibels, compliant with IEC standards for environmental monitoring. Classified in HTS 9031.80.80.85 as a general measuring/checking instrument outside specific acoustic apparatus headings.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If incorporating microphone/amplifier for recording
Devices functioning as sound recording apparatus classified in Chapter 85.
If with spectrum analysis capability
Telecommunication-type instruments with frequency analysis go to 9030.84.
If gas/smoke analyzers with acoustic sensors
If principally for gas analysis including sound propagation, classified in 9028.
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Import Tips & Compliance
• Declare weighting curves (A, C) and accuracy class to confirm non-medical classification
• OSHA compliance docs helpful for entry; ensure Type 1/Type 2 certification
• Data logging models risk shift to 9030 if resembling oscilloscopes
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