產(chǎn)品特點(diǎn):可測(cè)產(chǎn)品特點(diǎn):可測(cè)直流電壓500v±(1.2%+5);交流電壓500v±(1.5%+5)交流電流2000mA/20A/600A±(3%+10),200A±(2.5%+10);電阻200KΩ±(1.5%+5))交流電流2000mA/20A/600A±(3%+10),200A±(2.5%+10);電阻產(chǎn)品特點(diǎn):可測(cè)直流電壓500v±(1.2%+5);交流電壓500v±(1.5%+5)交流電流2000mA/20A/600A±(3%+10),200A±(2.5%+10);電阻200KΩ±(1.5%+5)