User Manual

Michael & Associates, Inc., State College, PA, USA
Accredited by National Institute of Standards and Technology (NIST)
National Voluntary Laboratory Accreditation Program (NVLAP)
C9
Freq.Hz 125 250 500 1000 2000 3150 4000 6300 8000 NRR CSA
Mean.att.
C6
15.6 18.5 28.1 36.8 38.0 37.9 39.2 36.4 35.4 23dB A
St.dev.
C7
3.1 2.6 2.8 3.0 3.0 2.6 3.7 3.5 5.5
Secure 1
ANSI S-3.19-1974
C4
, Weight:
C5
9.1 oz
Freq.Hz 125 250 500 1000 2000 3150 4000 6300 8000 NRR CSA
Mean.att.
C6
17.7 20.1 30.2 38.3 38.5 38.1 35.9 35.9 35.8 25dB A
St.dev.
C7
3.3 2.2 3.2 2.8 2.8 2.5 3.2 2.9 3.3
Secure 2
ANSI S-3.19-1974
C4
, Weight:
C5
9.7 oz
Secure Foldable
C11
Certication and Monitoring: PZT GmbH, Bismarckstrasse 264 B, 26389 Wilhelmshaven, Germany,
Notied Body: 1974, Notied by ZLS
C9
Secure 1
EN 352-1:2002
C4
, Weight:
C5
258 g, Size: M-L
C10
Secure 2
EN 352-1:2002
C4
, Weight:
C5
276 g, Size: M-L
C10
Freq. Hz 63 125 250 500 1000 2000 4000 8000 H M L SNR
Mean att.
C6
19,8 15,6 21,5 29,6 36,8 36,5 32,6 33,2
Std. dev.
C7
4,1 3,4 3,0 3,2 3,6 3,3 3,3 3,4 32dB 28dB 20dB 30dB
APV
C8
15,7 12,2 18,5 26,1 33,2 33,2 29,3 29,8
Freq. Hz 63 125 250 500 1000 2000 4000 8000 H M L SNR
Mean att.
C6
17,7 13,8 20,1 26,9 34,3 35,7 35,4 32,7
Std. dev.
C7
5,7 4,6 4,3 3,4 4,2 2,7 3,5 5,4 32dB 25dB 17dB 27dB
APV
C8
12,0 9,2 15,8 23,5 30,1 33,0 31,9 27,3