FLUKE F312交流钳表F316交直流钳表F318交直流钳表测量项目F312交流钳表F316交直流钳表F318交直流钳表交流电流量程40.00A/400.0A/1000A40.00A/400.0A/1000A40.00A/400.0A/1000A分辩率0.001A/0.01A/1A0.001A/0.01A/1A0.001A/0.01A/1A准确性1.9%?5d1.9%?5d1.9%?5d直流电流量程------40.00A/400.0A/1000A40.00A/400.0A/1000A分辩率------0.001A/0.01A/1A0.001A/0.01A/1A准确性------2.5%?10d2.5%?10d交流电压量程400.0V/750V400.0V/750V400.0V/750V分辩率0.1V/1V0.1V/1V0.1V/1V准确性1.2%?2d1.5%?5d1.5%?5d直流电压量程400.0V/1000V400.0V/1000V400.0V/1000V分辩率0.1V/1V0.1V/1V0.1V/1V准确性0.75%?2d1%?2d1%?2d电阻量程400.0Ω/4000Ω400.0Ω/4000Ω400.0Ω/4000Ω分辩率0.1Ω/1Ω0.1Ω/1Ω0.1Ω/1Ω准确性1%?3d1%?3d1%?3d输入阻抗10MΩ10MΩ10MΩ最大最小值------500ms500ms通断< 50Ω< 50Ω< 50Ω二极管测试至2V至2V至2V峰值1ms1ms1ms自动关机30分钟30分钟30分钟真有效值------------有钳口36mm40mm40mm