| Standards |
IEC 61252; ANSI S1.25-1991; Class 2: IEC 61672-1:2013 |
| Weighting filters |
A, C and Z |
| Time constants |
Slow, Fast, Impulse |
| Exchange rates |
2, 3, 4, 5, 6 |
| Measurement results |
Lavg/Leq, SPL, Max, Min, SEL, SEL8, PSEL, LEPd, Dose (%), TWA, E, E_8h, Peak, Run Time, Upper Limit, Time (ULT), L(C-A), Projected Dose (D_8h) |
| Measurement profiles |
3 |
| Microphone |
Class 2 microphone, 1/2" MEMS type |
| Measurement range |
53 dBA RMS ÷ 141 dBA Peak |
| Frequency range |
20 Hz ÷ 10 kHz |
| Dynamic range |
98 dB |
| Data logging |
Summary results for the measurement time
Time-history logging of Leq/Max/Min/Peak with 1s logger step |
| Voice comments |
Audio records on demand, created before or after measurement, added to measurement file |
| Audio recording |
Audio events recording, trigger and continuous mode, 12 or 24 kHz sampling rate, wav format (option) |
| 1/1 octave |
Real-time analysis in octave band filters, Class 1, IEC 61260
9 filters with centre frequencies from 31.5 Hz to 8 kHz (option) |
| 1/3 octave |
Real-time analysis in 1/3 octave band filters,Class 1 IEC 61260; 28 filters with center frequencies from 20 Hz to 10 kHz (option)
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