3m optime iii

3M Peltor Optime III ear muffs are designed to provide hearing protection in areas where noise levels are extremely high, using double cup technology to minimise resonance and maximise attenuation.The low profile headband helps to balance pressure, while the soft wide cushions reduce pressure around  the ears, improving comfort, while the large space inside the cups reduces moisture. The Optime III uses double cup technology which is particularly effective for high frequency attenuation, while the combination of the cup and spacer provides excellent protection against low frequency sounds. Average attenuation (SNR) is (35dB), making this an ideal ear defender for  use in:AirportsCement manufacturingMarine engine roomsMiningPower stationsPrintingFeatures:Ear muff for extremely high noisy areasModern, stylish designLightweightWater resistantAdjustable headband - constant pressureDouble casing for minimal resonanceGood speech intelligibility35dB attenuationWide polyurethane foam filled sealing ringsWide cushions - reduced pressure around earsLarge space inside cup - prevents moisture build up

The 3M Peltor Optime III ear muffs are designed to provide hearing protection in areas where noise levels are extremely high, using double cup technology to minimise resonance and maximise attenuation.The low profile headband helps to balance pressure, while the soft wide cushions reduce pressure around  the ears, improving comfort, while the large space inside the cups reduces moisture. The Optime III uses double cup technology which is particularly effective for high frequency attenuation, while the combination of the cup and spacer provides excellent protection against low frequency sounds. Average attenuation (SNR) is (35dB), making this an ideal ear defender for  use in: airports, cement manufacturing, marine engine rooms, mining, power station, and printing. Features:Ear muff for extremely high noisy areasModern, stylish designLightweightWater resistantAdjustable headband - constant pressureDouble casing for minimal resonanceGood speech intelligibility35dB attenuationWide polyurethane foam filled sealing ringsWide cushions - reduced pressure around earsLarge space inside cup - prevents moisture build up Attenuation values:Peltor Optime lll Headband Version (H540A): SNR=35dB H=40dB M=32dB L=23dBFrequency (Hz)631252505001000200040008000Mf (dB)20.817.424.734.741.439.347.542.6sf (dB) 3.12.12.62.02.11.54.52.6APVf (dB) 17.715.322.132.739.337.843.040.0

3M Peltor Optime III ear muffs are designed to provide hearing protection in areas where noise levels are extremely high, using double cup technology to minimise resonance and maximise attenuation.The low profile headband helps to balance pressure, while the soft wide cushions reduce pressure around  the ears, improving comfort, while the large space inside the cups reduces moisture. The Optime III uses double cup technology which is particularly effective for high frequency attenuation, while the combination of the cup and spacer provides excellent protection against low frequency sounds. Average attenuation (SNR) is (35dB), making this an ideal ear defender for  use in:AirportsCement manufacturingMarine engine roomsMiningPower stationsPrintingFeatures:Pack of twoEar muff for extremely high noisy areasModern, stylish designLightweightWater resistantAdjustable headband - constant pressureDouble casing for minimal resonanceGood speech intelligibility35dB attenuationWide polyurethane foam filled sealing ringsWide cushions - reduced pressure around earsLarge space inside cup - prevents moisture build up

3M Peltor Optime III ear muffs are designed to provide hearing protection in areas where noise levels are extremely high, using double cup technology to minimise resonance and maximise attenuation.The soft wide cushions reduce pressure around  the ears, improving comfort, while the large space inside the cups reduces moisture. The Optime III uses double cup technology which is particularly effective for high frequency attenuation, while the combination of the cup and spacer provides excellent protection against low frequency sounds. Average attenuation (SNR) is (35dB), making this an ideal ear defender for use in:AirportsCement manufacturingMarine engine roomsMiningPower stationsPrintingFeatures:Ear muff for extremely high noisy areasModern, stylish designLightweightWater resistantComfortable neck band versionDouble casing for minimal resonanceGood speech intelligibility35dB attenuationWide polyurethane foam filled sealing ringsWide cushions - reduced pressure around earsLarge space inside cup - prevents moisture build upAttenuation:Please note: Minimum purchase of this product is 10 units