电工仪表

功能                              量程                   精度

直流电压：                   400m/4/40/400/600V            ±0.8%

交流电压：                  400m/4/40/400/600V             ±1.0%

交流电流：               40m/400m/4/40/400A               ±1.0%­­

600A                    ±3.0%

电阻：                     400/4k/40 k /400 k /4MΩ            ±1.0%

电阻：                      40MΩ                               ±2.0%

电容：                    50n/500n/5m /50m/200mF                ±4.0%

频率：                    10/100/1 k /10 k /100KHz(插孔输入)±2.0%

频率：                    10/100/1Khz(钳头测量)     ±2.0%

占空比：                    0.1%-99.9%                       ±3.0%

温度：                 -20℃～1000℃ 0℉～1800℉                  ±3.0%