3M
PELTOR
ProTac III Slim Headset MT13H220P3E
TM
TM
B:1 Frequency (Hz)
B:2 Mean attenuation (dB)
B:3 Standard deviation (dB)
3M
PELTOR
ProTac III Headset MT13H221P3E
TM
TM
B:1 Frequency (Hz)
B:2 Mean attenuation (dB)
B:3 Standard deviation (dB)
AS/NZS 1270:2002
3M
PELTOR
ProTac III Slim Headset MT13H220A
TM
TM
3M
PELTOR
ProTac Hunter headset MT13H222A
TM
TM
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
3M
PELTOR
ProTac III Headset MT13H221A
TM
TM
3M
PELTOR
ProTac Shooter Headset MT13H223A
TM
TM
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
3M
PELTOR
ProTac III Slim Headset MT13H220P3E
TM
TM
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
This earmuff was tested with Protector HC600 industrial safety helmet.
3M
PELTOR
ProTac III Headset MT13H221P3E
TM
TM
C:1 Frequency (Hz)
C:2 Mean attenuation (dB)
C:3 Standard deviation (dB)
C:4 Mean minus SD
This earmuff was tested with Protector HC600 industrial safety helmet.
125
250
500
1000
2000
13.1
13.9
21.2
27.2
32.9
2.9
1.9
2.4
2.8
125
250
500
1000
2000
15.7
19.5
28.7
34.9
34.7
3.1
2.1
2.8
2.9
125
250
500
1000
13.1
15.7
22.4
28.2
3.8
2.1
2.9
2.3
9.3
13.6
19.5
25.9
125
250
500
1000
17.6
22.1
29.9
36.4
3.7
3.7
3.3
2.8
13.9
18.4
26.6
33.6
125
250
500
1000
12.8
15.2
20.7
27.3
3.5
4.3
4.4
4.0
9.3
10.9
16.3
23.3
125
250
500
1000
18.1
21.1
29.4
33.9
2.5
1.9
3.9
2.8
15.6
19.2
25.5
31.1
3
3150
4000
6300
8000
37.8
39.0
33.8
3.4
3.3
3.4
3.5
3150
4000
6300
8000
37.1
35.9
32.4
3.0
2.4
3.3
2.9
2000
4000
8000
SLC
31.8
38.8
35.9
26
2.4
3.0
4.5
29.4
35.8
31.4
2000
4000
8000
SLC
37.6
38.4
34.9
32
2.2
2.4
2.6
35.4
36.0
32.3
2000
4000
8000
SLC
31.7
39.2
35.2
24
2.6
4.3
5.0
29.1
34.9
30.2
2000
4000
8000
SLC
35.2
36.2
34.2
30
2.9
4.2
3.4
32.3
32.0
30.8
NRR
CSA
31.2
Class
19
3.0
B
NRR
CSA
32.2
Class
23
3.0
B
Class
Clamping
80
Force
11N
5
Mass 303g
Class
Clamping
80
Force
11,3N
5
Mass 355g
Clamping
Class
80
Force
11,7N
4
Mass 322g
Class
Clamping
80
Force
11,9N
5
Mass 374g