特殊用法digital ohmmeter1.数字式欧姆计digital volt ohmmeter1.数字伏特欧姆计direct reading ohmmeter1.直读式电阻表linear scale ohmmeter1.线性刻度欧姆表magneto ohmmeter1.永磁电阻表, 摇表transistor contact ohmmeter1.晶体管触点式欧姆计
