基本精确度（%ofreading）400.0mV0.5%ofrdg2dgts4.000V1mV40.00V10mV400.0V100mV1.2%ofrdg2dgts600V1V1.5%ofrdg2dgts400.0mV1.5%ofrdg15dgts4.000V1mV1.2%ofrdg3dgts40.00V10mV1.5%ofrdg3dgts400.0V100mV600V1V2.0%ofrdg4dgts400.0uA0.1uA1.0%ofrdg3dgts4000uA1uA40.00mA10uA400.0mA100uA1.5%ofrdg3dgts10A10mA2.5%ofrdg5dgts400.0uA0.1uA1.5%ofrdg5dgts4000uA1uA40.00mA10uA400.0mA100uA1.8%ofrdg5dgts10A10mA3.0%ofrdg7dgts400.0W0.1W1.2%ofrdg4dgts4.000kW1W1.0%ofrdg2dgts40.00kW10W1.2%ofrdg2dgts400.0kW100W4.000MW1kW40.00MW10kW2.0%ofrdg3dgts电容4.000nF1pF5.0%ofrdg50dgts40.00nF10pF5.0%ofrdg7dgts400.0nF0.1nF4.000uF1nF40.00uF10nF3.0%ofrdg5dgts200.0uF0.1uF5.0%ofrdg5dgts电频9.999Hz0.001Hz99.99Hz0.01Hz1.5%ofrdg5dgts999.9Hz0.1Hz9.999kHz1Hz99.99kHz10Hz1.2%ofrdg3dgts999.9kHz100Hz9.999MHz1kHz1.5%ofrdg4dgts-20?C~+760?C1?C3%ofrdg-4?F~+1400?F1?F5?C/9oF0.1%~99.9%0.10%1.2%ofrdg2dgts