直流鉗形表基本功能量程.基本準(zhǔn)確度直流電壓400mA/4V/40V/400V/600V (1.0%+3)交流電壓4V/40V/400V/600V (1.5%+5)直流電流400A/600A (2.0%+5)交流電流400A/600A (2.0%+5)電阻400 /4k /40k /400k /4M /40M (1.0%+3)頻率40Hz/400Hz/4kHz/40kHz/400kHz/4MHz (0.5%+3)攝氏溫度(-20~750)℃ (1.9%+15)華氏溫度(-10~1382)℉ (1.9%+25)