型号 | 14600 | 14601 | 14602 | 14603 |
频率范围(Hz) | 10~200,000 | 10~200,000 | 25~130 | 15~126 |
增益(dB) | 0 | 0 | 0 | 20 |
输入阻抗 | ≥2GΩ//1pF | ≥2GΩ//1pF | ≥500MΩ//5pF | ≥2GΩ//1pF |
工作电压(V) | 9~45 | 9~45 | 4~20 | 9~30 |
极化电压(V) | 200,28,0 | 0 | 0 | 0 |
外径 | Ф12.7mm(1/2inch) | Ф12.7mm(1/2inch) | Ф12.7mm(1/2inch) | Ф12.7mm(1/2inch) |
电缆线长度(m) | 3,5or10 | 3,5or10 | 3,5or10 | 3,5or10 |