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H540A-411-SV
耳朵保护器, 耳罩, 黑/红, 2.6 dB偏差, 42.6 dB衰减
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9 件可于 5-6 个工作日内送达(英国 库存)
| 数量 | 价钱 (含税) |
|---|---|
| 1+ | CNY640.670 (CNY723.9571) |
| 5+ | CNY512.020 (CNY578.5826) |
| 10+ | CNY501.780 (CNY567.0114) |
包装规格：每个
最低: 1
多件: 1
CNY640.67 (CNY723.96 含税)
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产品信息
产品概述
The H540A-411-SV is a Muff Headband with 42.6dB real ear attenuation and 2.6dB standard deviation. This headband features broad, soft head cushion for best comfort even when worn for long intervals. An acoustic connection between the inner volume and the volume between the casings in its turn provides maximum low-frequency muffling. The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure. Optime-III is a super-muff and has been developed for use in extremely noisy environments.
- Double casing that minimises resonance in the holder casing
- High-frequency muffling
- Easy to understand speech and signals
技术规格
护耳器类型
衬套
标准偏差
2.6dB
真耳衰减
42.6dB
产品范围
-
技术文档 (1)
法律与环境
原产地：
进行最后一道重要生产流程所在的地区原产地：Sweden
进行最后一道重要生产流程所在的地区
进行最后一道重要生产流程所在的地区原产地：Sweden
进行最后一道重要生产流程所在的地区
税则号：65061010
US ECCN:EAR99
EU ECCN:NLR
RoHS 合规：不适用
RoHS 邻苯二甲酸盐合规:不适用
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产品合规证书
重量（千克）：.398