0-J-51,
SPD630-J-13,SPD630-J-14,SPD630-J-43,SPD630-J-44,
SPD630-M,SPD630-M-13,SPD630-M-14,SPD630-M-41,SPD630-M-51,
SPD630-M-13,SPD630-M-14,SPD630-M-43,SPD630-M-44,
SPD630-E,SPD630-E-13,SPD630-E-14,SPD630-E-43,SPD630-E-44,
SPD630-H,SPD630-H-13,SPD630-H-14,SPD630-H-43,SPD630-H-44,
产品简介
SPD630系列产品由单功能电测仪表和多功能电测仪表两类组成。该系列仪表可测量电流、电压、功率、功率因数、电能等电力参数，通过液晶屏直接显示测量结果；另具有多种扩展功能：RS485通讯、开关量输入、开关量输出（可设