Measure ambient sound levels with a large, easy-to-read decibel readout. Record sound events, track their duration, and access noise limit information for six countries. All data is stored locally for privacy.
噪音分贝测试仪 by 叶美 邓



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Measure ambient sound levels with a large, easy-to-read decibel readout. Record sound events, track their duration, and access noise limit information for six countries. All data is stored locally for privacy.