3M Peltor Optime II Ear Defenders
£22.25
3M Peltor Optime II Ear Defenders
| Frequency (Hz) | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
|---|---|---|---|---|---|---|---|---|
| Mf (dB) | 16.2 | 14.6 | 20.2 | 32.5 | 39.3 | 36.4 | 34.4 | 40.2 |
| sf (dB) | 1.9 | 1.6 | 2.5 | 2.3 | 2.1 | 2.4 | 4.0 | 2.3 |
| APVf (dB) | 14.3 | 13.0 | 17.7 | 30.2 | 37.2 | 34.0 | 30.4 | 37.9 |
Additional information
| upc |
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