JD194-BS4I-N柳州托克仪表专业制造电力仪表、单相功率表、三相三线有功功率表、三相三线无功功率表、三相四线有功率表、三相四线无功功率表、功率因数表、功率因数角度表柳州托克仪表提供交直流数字电压表,电流表频率表,功率表,功率因素表,微电脑计时仪,计数器,转速表,客服专线：13977225107CD194P-5X1PA194P-3X1PS194P-9X1PS194P-2X1PS194P-1X1PS194P-AX1PS194Q-5X1PS194Q-3X1PS194Q-9X1PS194Q-2X1PS194Q-1X1PS194Q-AX1柳州托克仪表特价供应PS194H-5X1PS194H-3X1PS194H-9X1PS194H-2X1PS194H-1X1PS194H-AX1PS194D-5X1PS194D-3X1PS194D-9X1PS194D-2X1PS194D-1X1PS194D-AX1CD194P-5X1CD194P-3X1CD194P-9X1CD194P-2X1CD194P-1X1CD194P-AX1CD194P3-5X1客服专线：13977225107CD194Q3-5X1 单相交流电流变送器 BD-AI 入0～5A/出4～20mA 330元/台数显电流表 CL48-AI/M 50A：5A出4～20mA