上海四表星牌MF35指针表（价格洽询）产品特点高精度DC1.0级，AC1.5级高灵敏度50uA设置“75mV”供扩大电流量限34个量限，仅用一个控制开关具有良好的交流线性刻度主要技术指标DCV=75m/1/2.5//10/25/100/250/500/1000V(20KΩ/V)/30KV(W/H.V.prode)ACV=2.5/10(400KΩ/V)/50/250/500/1000V(2KΩ/V)DCA=50/250uA1/5/25/100mA1/5A/30A(withFL31)ACA=2.5/25/250mA1/5AΩ=2K/20K/200K/2M/20MΩDB=-10～+10dB