| 产品特点: | |  | 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 |
| 销售热线: 苏州:(0512)68552391 13405138278 68552392 364053802 | 杭州:(0571)88310776 13857147246 763873474 | | 放大图片 电子目录 使用说明书 | |
|