All PluXone® earplugs are tested according to EN352-2
PO2U
(Red)
(Red)
PO2UB
(Light Blue)
(Light Blue)
SNR 25 - Uncapped
Dome diameter range: 6 - 12mm
H:26dB M:22dB L:20dB
| SNR: 25dB | ||||||||
|---|---|---|---|---|---|---|---|---|
| f/Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean (dB) | 22,5 | 23,4 | 23,2 | 22,8 | 25,9 | 28,3 | 33,4 | 40,6 |
| StD (dB) | 4,6 | 4,8 | 3,5 | 3,6 | 4,3 | 4,1 | 4,6 | 5,6 |
| APV (dB) | 17,9 | 18,6 | 19,7 | 19,2 | 21,6 | 24,2 | 28,8 | 35 |
StD = Standard Deviation
APV = Assumed Protection Value
SNR = Single Number Rating
APV = Assumed Protection Value
SNR = Single Number Rating
H = High frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
Tested according to EN352-2
PO2C
(Red)
(Red)
PO2CB
(Light Blue)
(Light Blue)
SNR 25 - Capped
Dome diameter range: 6 - 12mm
H:26dB M:22dB L:20dB
| SNR: 25dB | ||||||||
|---|---|---|---|---|---|---|---|---|
| f/Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean (dB) | 22,5 | 23,4 | 23,2 | 22,8 | 25,9 | 28,3 | 33,4 | 40,6 |
| StD (dB) | 4,6 | 4,8 | 3,5 | 3,6 | 4,3 | 4,1 | 4,6 | 5,6 |
| APV (dB) | 17,9 | 18,6 | 19,7 | 19,2 | 21,6 | 24,2 | 28,8 | 35 |
StD = Standard Deviation
APV = Assumed Protection Value
SNR = Single Number Rating
APV = Assumed Protection Value
SNR = Single Number Rating
H = High frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
Tested according to EN352-2
PO3U
(Red)
(Red)
PO3UB
(Light Blue)
(Light Blue)
PO3UW
(Pink)
(Pink)
SNR 31 - Uncapped
Dome diameter range: 8 - 12mm
H:31dB M:29dB L:28dB
| SNR: 31dB | ||||||||
|---|---|---|---|---|---|---|---|---|
| f/Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean (dB) | 33,6 | 30,5 | 32,9 | 33,4 | 32,2 | 35,7 | 40,1 | 45,9 |
| StD (dB) | 4,5 | 3,8 | 4,3 | 4,7 | 5,2 | 6,2 | 5,6 | 4,8 |
| APV (dB) | 29,1 | 26,7 | 28,6 | 28,7 | 27 | 29,5 | 34,5 | 41,4 |
StD = Standard Deviation
APV = Assumed Protection Value
SNR = Single Number Rating
APV = Assumed Protection Value
SNR = Single Number Rating
H = High frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
Tested according to EN352-2
PO3C
(Red)
(Red)
PO3CB
(Light Blue)
(Light Blue)
SNR 31 - Capped
Dome diameter range: 8 - 12mm
H:31dB M:29dB L:28dB
| SNR: 31dB | ||||||||
|---|---|---|---|---|---|---|---|---|
| f/Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean (dB) | 33,6 | 30,5 | 32,9 | 33,4 | 32,2 | 35,7 | 40,1 | 45,9 |
| StD (dB) | 4,5 | 3,8 | 4,3 | 4,7 | 5,2 | 6,2 | 5,6 | 4,8 |
| APV (dB) | 29,1 | 26,7 | 28,6 | 28,7 | 27 | 29,5 | 34,5 | 41,4 |
StD = Standard Deviation
APV = Assumed Protection Value
SNR = Single Number Rating
APV = Assumed Protection Value
SNR = Single Number Rating
H = High frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
Tested according to EN352-2
PO4CO
(Orange)
(Orange)
SNR 32 - Capped
Dome diameter range: 7 - 12mm
H:30dB M:32dB L:31dB
| SNR: 32dB | ||||||||
|---|---|---|---|---|---|---|---|---|
| f/Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean (dB) | 40,1 | 38,1 | 32,4 | 35,5 | 41,4 | 31,2 | 32,8 | 40,4 |
| StD (dB) | 5,2 | 3,8 | 4,4 | 5,0 | 5,8 | 2,9 | 2,4 | 3,1 |
| APV (dB) | 34,9 | 34,3 | 28,0 | 30,5 | 35,3 | 28,4 | 30,4 | 37,3 |
StD = Standard Deviation
APV = Assumed Protection Value
SNR = Single Number Rating
APV = Assumed Protection Value
SNR = Single Number Rating
H = High frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
Tested according to EN352-2
PO4UO
(Orange)
(Orange)
SNR 32 - Uncapped
Dome diameter range: 7 - 12mm
H:30dB M:32dB L:31dB
| SNR: 32dB | ||||||||
|---|---|---|---|---|---|---|---|---|
| f/Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean (dB) | 40,1 | 38,1 | 32,4 | 35,5 | 41,4 | 31,2 | 32,8 | 40,4 |
| StD (dB) | 5,2 | 3,8 | 4,4 | 5,0 | 5,8 | 2,9 | 2,4 | 3,1 |
| APV (dB) | 34,9 | 34,3 | 28,0 | 30,5 | 35,5 | 28,4 | 30,4 | 37,3 |
StD = Standard Deviation
APV = Assumed Protection Value
SNR = Single Number Rating
APV = Assumed Protection Value
SNR = Single Number Rating
H = High frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
Tested according to EN352-2
PO3UD
(Navy Blue. Metal Detectable)
(Navy Blue. Metal Detectable)
SNR 28 - Metal Detectable
Dome diameter range: 7 - 12mm
H:29dB M:25dB L:25dB
| SNR: 28dB | ||||||||
|---|---|---|---|---|---|---|---|---|
| f/Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean (dB) | 29,8 | 29,5 | 27,2 | 27,9 | 28,1 | 32,0 | 37,7 | 42,5 |
| StD (dB) | 5,2 | 4,4 | 4,1 | 4,8 | 4,6 | 4,3 | 5,5 | 5,3 |
| APV (dB) | 24,7 | 25,1 | 25,0 | 23,1 | 23,5 | 27,8 | 32,1 | 37,1 |
StD = Standard Deviation
APV = Assumed Protection Value
SNR = Single Number Rating
APV = Assumed Protection Value
SNR = Single Number Rating
H = High frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
M = Medium frequency attenuation value
L = Low frequency attenuation value
Tested according to EN352-2