技術指標測量項目F312交流鉗表F316交直流鉗表F318交直流鉗表交流電流量程40.00A/400.0A/1000A40.00A/400.0A/1000A40.00A/400.0A/1000A分辯率0.001A/0.01A/1A0.001A/0.01A/1A0.001A/0.01A/1A準確性1.9%±5d1.9%±5d1.9%±5d直流電流量程------40.00A/400.0A/1000A40.00A/400.0A/1000A分辯率------0.001A/0.01A/1A0.001A/0.01A/1A準確性------2.5%±10d2.5%±10d交流電壓量程400.0V/750V400.0V/750V400.0V/750V分辯率0.1V/1V0.1V/1V0.1V/1V準確性1.2%±2d1.5%±5d1.5%±5d直流電壓量程400.0V/1000V400.0V/1000V400.0V/1000V分辯率0.1V/1V0.1V/1V0.1V/1V準確性0.75%±2d