1.0Precision Acoustics 水听器与超声测试设备｜元锤科技 OneHammer Techhttps://onehammertech.com/precision-acousticsPrecision Acoustics 水听器与超声测试设备｜元锤科技 OneHammer Techhttps://onehammertech.com/precision-acousticsPrecision Acoustics NH2000 针式水听器 | 0.1–10 MHz 2.0 mm 参数与选型rich600338<blockquote class="wp-embedded-content" data-secret="pB6rl1xRP7"><a href="https://onehammertech.com/precision-acoustics/nh2000-hydrophone/">Precision Acoustics NH2000 针式水听器｜0.1–10 MHz 2.0 mm 参数、选型与应用</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://onehammertech.com/precision-acoustics/nh2000-hydrophone/embed/#?secret=pB6rl1xRP7" width="600" height="338" title="《 Precision Acoustics NH2000 针式水听器｜0.1–10 MHz 2.0 mm 参数、选型与应用 》—Precision Acoustics 水听器与超声测试设备｜元锤科技 OneHammer Tech" data-secret="pB6rl1xRP7" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://onehammertech.com/precision-acoustics/wp-content/uploads/sites/15/2026/05/NH2000.jpg900600Precision Acoustics NH2000 是 2.0 mm 针式水听器，频带 0.1–10 MHz，典型灵敏度 3.5 V/MPa，适合 2 MHz 以下低频声场测量与换能器选型。含参数表、NH0200 对比与 FAQ。