Gerber Electronic Ear Muffs – GOAEM003
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Availability:
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995 in stock
Gerber Electronic Ear Muffs – GOAEM003
Features:
* NRR21dB
* Two microphones
* Cut off immediately when sound over 82dB
* 4-5 times sound amplification
* Independent electronic circuit on both cups for better performance
* Soft padded headband
* Low profile design, light weight
* Dual knobs for on/off and volume
* Adjustable plastic headband fits most sizes
* 3.5mm input jack one side to connect walkie-talkie or cell phone
* Powered by 4 x 1.5v AAA batteries (not included)
Attenuation Data:
| Frequency(Hz) | 125 | 250 | 500 | 1000 | 2000 | 3150 | 4000 | 6300 | 8000 | NRR |
| Mean Attenuation(dB) | 1.0 | 15.5 | 22.2 | 24.6 | 33.7 | 32.4 | 29 | 39 | 39.9 | |
| Standard Deviation(dB) | 4.3 | 2.5 | 2.6 | 2.6 | ..7 | 2.9 | 1.9 | 3.6 | 3.3 | 21 |
| Weight | 0.1000 kg |
|---|
