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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Measurement Ranges: Low: 35 to 100dB; High: 65 to 130dB
Bandwidth: 31.5Hz to 8kHz
Resolution: 0.1dB
Accuracy: ±1.5dB
Standards: Meets Type 2 ANSI S1.4-1983 and IEC 60651
Frequency Weighting: A and C (selectable)
Response Time: Fast: 125ms / Slow: 1s
Power: 9V Battery
Dimensions: 9.5 x 2.7 x 1” (240 x 68 x 25mm)
Weight: 6.75oz (210g)
