性能描述交流电流2/20/200A 2%rdg 5dgt(2/20A)(50-1KHz) 2%rdg 5dgt(200A)(50/60Hz) 3%rdg 10dgt(200A)(40Hz-1KHz)交流电压2/20/200/500V 1.5%rdg 2dgt(50/60Hz) 1.5%rdg 2dgt(40Hz-1KHz)直流电压2/20/200/500V 1%rdg 2dgt电阻2K 1.5%rdg 2dgt导通---连续蜂鸣300 ~400 时有蜂鸣声钳口尺寸最大 19mm频率40~1kHz耐压2200V AC -分钟电源R6P(AA)(1.5V) 2长度184mm