| 產品特點: | |  | 94dB Sound Calibrator at 125Hz AND 250Hz |  | Accurate and Simple to Use |  | Fits 1 inch and 1/2 inch Microphones |  | Low battery indicator |  | IEC 60942(2003) Class 2,Ans1.40-1984 |
| 銷售熱線: 蘇州:(0512)68552391 13405138278 68552392 364053802 | 杭州:(0571)88310776 13857147246 763873474 | | 放大圖片 電子目錄 使用說明書 | |
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