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Table 1-1: Acoustical Range Bands - 3M SP-SE-2-1/1 User Manual

Sound level meter. soundpro se series; soundpro dl series
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4
Frequency resolution
Naming bands
Frequency (Hz)
Exact Center
12.589
15.849
19.953
25.119
31.623
39.811
50.119
63.096
79.433
100.00
125.89
158.49
199.53
251.19
316.23
398.11
501.19
630.96
794.33
1000.0
1258.9
1584.9
1995.3
2511.9
3162.3
3981.1
5011.9
6309.6
7943.3
10000
12589
15849
19953

Table 1-1: Acoustical range bands

Names of Octave
Bands (Hz)
16
31.5
63
125
250
500
1000
2000
4000
8000
16000
Names of Third-octave
Bands (Hz)
12.5
16
20
25
31.5
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
1250
1600
2000
2500
3150
4000
5000
6300
8000
10000
12500
16000
20000
Models SE and DL
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