公司简介：
gras麦克风成立于1994年，由丹麦声学Gunnar Ras mussen成立，是声音和振动行业。 gras麦克风为声学测量精度和重复性重 要的行业开发和制造先 进的测量麦克风和相关设备。包括面向航空航天，汽车，听力学，消费电子和其他高要求行业的客户的应用和解决方案。gras的测量麦克风被开发用于支持研发，质量和生产的关键领域，因此进行彻 底的测试。 gras采用一系列“高加速寿命测试”，gras旨在实现我们客户期望和信赖的品质，耐用性和准确性。
主要产品：
GRAS 41ac-2雷莫户外麦克风与社区和机场噪声远程
GRAS 41ac-3中国户外麦克风社区和机场噪声
GRAS 41ac-4雷莫户外麦克风社区和机场噪声（0 V型。）
GRAS 67TS Turbulence Screen Kit
GRAS AA0001 20 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
GRAS AA0002 10 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
GRAS AA0003 3 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
GRAS AA0004 50 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
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GRAS AA0015 100 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
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GRAS AA0016 200 m LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
GRAS AA0086-CL Customized Length LEMO 6-pin - LEMO 6-pin Cable for outdoor microphone
GRAS AB0002 Mains/line power supply
GRAS AB0003 Mains/line power supply
GRAS AB0006 Mains/line power supply
GRAS AC0001 Calibration Control Box for 41AM/CN
GRAS AE0003 Plug
GRAS AE1002 LEMO 7-pin panel connec tor
GRAS AB0005 Mains/line power supply
GRAS AB0006 Mains/line power supply
GRAS AC0001 Calibration Control Box for 41AM/CN
GRAS AE0003 Plug
GRAS AF0008 Adapter for 1/4" preamplifier and 1/2" microphone
GRAS AG0001 Adapter for 7-pin LEMO to B&K
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GRAS AG0002 CCP Input Adapter
GRAS AG0003 Adapter for CCP preamplifier to XLR
GRAS AF0008 Adapter for 1/4" preamplifier and 1/2" microphone
GRAS AL0012 1/2" Microphone Holder, Stainless Steel
GRAS AM0029 Pole adapter
GRAS AL0029 1/4" Microphone Holder, POM
GRAS AM0037 Transport protec tion cap