Sound Level Meter Type 1
Precision integrating sound level meter (Class 1) for environmental noise monitoring. HTS 9031.80.80 covers acoustic measuring instruments not automatic.
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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 microphones with built-in amplification
Microphone systems principally for recording in 8518.
If automatic recording noise dosimeters
Automatic data recording instruments in 9031.49.
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Import Tips & Compliance
• IEC 61672-1 Class 1 certification must be documented
• Include windscreen and calibrator if in kit
• Distinguish from audiometers (9018.90)
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