名称倍率电阻标准电阻标准电容3位半电压表3位电流表5位频率表双向检流计正弦/方波信号源监听耳机被测电感箱被测电容箱示值范围1Ω~30kΩ0~111111.0Ω0~1.1110μF0.2~2~20VAC2~20~200MAAC0~99999Hz0~±25MVAC正：20Hz~80kHz，0~8V方：20Hz~10kHz，0~10V0~50dB0.01~0.47H0.0047~2.2μF步进方式3倍程0.1Ω0.0001μF
0.02mV非线形