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These custom moulded soft silicone earpieces are individually crafted
under the strictest conditions from an exact impression of the user’s
ears.
Each
pair is manufactured using specially formulated
medical grade silicone, to the highest degree of comfort
whilst providing a highly effective acoustic barrier.
These are available
in yellow, flesh, blue or transparent
colours.
Connector cords and lapel clips are fitted as standard.
CE marked & tested
to EN 352-2:1993, SNR:29
| Description:
PPE Custom moulds, vented (filtered) 90-OP Custom moulded |
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| Frequency | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
| Mean Attenuation (dB) | 24.3 | 25.6 | 25.4 | 26.7 | 27.2 | 35.4 | 40.8 | 38.4 |
| Standard Deviation (dB) | 5.5 | 4.8 | 2.5 | 4.1 | 2.9 | 2.6 | 4.6 | 5.1 |
| Assumed Protection (dB) | 18.8 | 20.7 | 23.0 | 22.6 | 24.3 | 32.7 | 36.2 | 33.2 |