OverviewCem Dt 173 Audio DataloggerDT 173 Decibelmeter Sound Level Meter
Standard applied : IEC61672-1CLASS2
Accuracy : ± 1.4 dB
Frequency range: 31.5HZ-8kHz
Dynamic range : 50 dB
Level ranges: Auto: 30dB-130dB
Frequency weight : A / C
Time Weighting: FAST (125ms), SLOW (1s)
Memory Readings: 129,920 points for DBA or DBC
Same rate : 1 Sec. for 24 hours
Microphone : 1/2 inch electret condenser microphone
Information output: USB data traffic
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