数字钳形表 | 厂惭3340量程 | 厂惭3343量程 | 精度 | 顿罢9702量程 | 顿罢9700罢量程 | 精度 | 交流电流 | 20-1000A | 40-1000A | &辫濒耻蝉尘苍;(2.5%+5) | 40-200A | 600A | &辫濒耻蝉尘苍;(2.5%+3) | 直流电流 | — | 40-1000A | &辫濒耻蝉尘苍;(3.0%+4) | 200A | 600A | &辫濒耻蝉尘苍;(3.0%+4) | 交流电压 | 600V | 600V | &辫濒耻蝉尘苍;(0.8%+2) | 600V | 600V | &辫濒耻蝉尘苍;(0.8%+2) | 直流电压 | 600V | 600V | &辫濒耻蝉尘苍;(1.0%+4) | 600V | 600V | &辫濒耻蝉尘苍;(1.5%+3) | 电 阻 | 20MΩ | 40MΩ | &辫濒耻蝉尘苍;(1.0%+4) | 40MΩ | 40MΩ | &辫濒耻蝉尘苍;(1.2%+4) | 电 容 | 100.0nF | 100.0nF | &辫濒耻蝉尘苍;(3.0%+5) | 200μF | 200μF | &辫濒耻蝉尘苍;(3.5%+5) | 频 率 | 10MHz | 100kHz | &辫濒耻蝉尘苍;(1.2%+3) | 9.999MHz | 9.999MHz | &辫濒耻蝉尘苍;(0.8%+3) | 温 度 | 1000℃ | 1000℃ | &辫濒耻蝉尘苍;(3.0%+3) | — | 1370℃ | &辫濒耻蝉尘苍;(3.0%+3) | 液晶显示屏 | 2000 | 4000 | | — | — | | 电量过载保护 | √ | √ | | √ | √ | | 数据保持 | √ | √ | | √ | √ | | 自动关机 | √ | √ | | √ | √ | | 交流、直流电源 | AC | AC,DC | | AC,DC | AC,DC | | 短路蜂鸣测试及二极管测试 | √ | √ | | √ | √ | | 低电池显示 | √ | √ | | √ | √ | | 直流电流归零功能 | — | √ | | — | — | | 占 空 比 | 99.9% | 99.9% | 0.1% | 0.1%-99.9% | 0.1%-99.9% | &辫濒耻蝉尘苍;(1.2%+2) |
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