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| 型号 | MS2138/MS2138R | MS2101 | MS2102 | M9912 |
| 最大显示 | 4000 42段模拟条 |
4000 | 4000 42段模拟条 |
3200 33段模拟条 |
| 直流电压 | 4/40/400V ±0.8% l000V ±1.O% |
0.4/4/40/400V ±0.7% 1000V ±0.8% |
400/600V ±1.0% | 3/30/300V ±0.8% 1000V ±1.0% |
| 交流电压 | 4/40/400V ±1.2% 700V ±1.2% (真有效值 仅MS2318R) |
4/40/400V ±0.8% 700V ±1.0% |
400/600V ±1.5% | 3/30/300V ±1.0% 750V ±1.2% |
| 直流电流 | 400/1000A ±3.0% | 400/1000A ±3.0% | 40/400A ±2.5% | 300/1000A <600a ±2.0% >600A ±3.0% |
| 交流电流 | 400/1000A <60OA ±2.5% ≥60OA ±3.O% (真有效值 仅MS2318R) |
400/1000A ±3.0% | 40/400A ±2.0% | 300/1000A <600A ±2.0% >600A ±3.0% |
| 电 阻(Ω) | 400/4k/4Ok/400k/ 4M±1.0%,40M ±2.O% |
400/4K/40K/400K/4M±1.2% 40M ±2.0% |
400±1.0% | 300/3K/30K/3M ±2.0% 30M ±2.5% |
| 频率测量 | 4OHz - 10OKHz ±O.1% | 10Hz - 100KHz ±2.0% | - | 30KHz±2.0% |
| 其 它 | 钳头测频范围 40 - 400Hz ± O.1% 最大值 / 最小值 钳头照明 自动电源关 |
电容 40n/400n/4u/40uF ±4.0% 占空比 0.1～99.99% 温度 -40 ～ 750℃ ±2.0% |
- | - |
| - | 数据保持 , 背 景 光 , 通断测试 | |||
| 自动量程 | √ | - | 手动/自动 | 手动/自动 |
| DCA自动回零键 | √ | - | 回零按钮 (用于测量直流电流) |
- |
| 二极管测试 | √ | √ | - | √ |
| 钳头口径(mm) | Φ40 | - | Φ28 | Φ50 |
| 尺 寸(mm) | 225x86x33 | - | 194×72×35 | 282×104×47 |
| 电 源 | AAA(1.5V)x3 | - | - | 6F22(9V) X 1 |
| 重 量(g) | 320 | - | 210 | 550 |
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