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![소음계(Sound Level Meter) [Monarch 325 ]](/app/dubu_shop/docs/imgs/product/95625/md_480_1.jpg)
소음계(Sound Level Meter) [Monarch 325 ]
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350,000 원
**3 Ranges 32 to 130 dB **A and C weighting **0-1V Analog Output **50 dB Dynamic Range **Fast and Slow time weighting **Max and Min feature
*Level Range Lo = 32-80 dB Med = 50-100 dB Hi = 80-130 dB *Frequency Range 31.5 Hz to 8 kHz *Dynamic Range 50 dB *Accuracy ± 1.5 dB (ref 94 dB @ 1kHz) *Display 4 digit LCD *Frequency Weighting A, C *Time Weighting Fast, Slow *Microphone 1/2" Electret condenser *Auxiliary Outputs AC output *Power 9V Battery *Battery Life 60 hours (with alkaline battery) *Operating Condition -23 to 104 °F (0°C to 40 °C)
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