2003A日本共立交直流钳形表KYORITSU 2003A日本共立2003A数字交直流钳型表KEW 2003A
400A/2000A±1.5%rdg±2dgt (0~1000A) (50/60Hz)±3%rdg±4dgt (0~1000A) (40Hz~500Hz)±5%rdg±4dgt(500Hz~1kHz)±3%rdg±2dgt (1001~2000A) (50/60Hz)