WH400-D-V1,WH400-D-VC,WH400-A-A10,WH400-D-AA-R,WH400-A-Y-M,WH400,单相数字电表(正四位)
WH400系列为一款标准4位数显单功能电力仪表，满足电压、电流的测量及显示功能外，可选配2点继电器报警、1组变送输出或1组RS485通讯功能（三选一）。仪表操作按键内藏设计。
WH400系列单功能电力仪表的特点
●仪表可测量交直流电流、交直流电压；
●4位0.8寸LED显示（-1999~9999），小数点位置和量程范围按需设置；
●RS485通讯（Modbus-RTU协议）功能、两组继电器输出功能及一组变送输出功能，可三选一；
●按键内藏式设计（前面板内），避免人为误操作；
●体积轻巧 外形美观 安装方便 抗干扰能力强。
WH400-D-V1,WH400-D-V2,WH400-D-V3,WH400-D-V4,WH400-D-V6.WH400-D-V10,WH400-D-V30,WH400-D-V60,
WH400-D-A1,WH400-D-A2,WH400-D-A3,WH400-D-A5,WH400-D-A10,WH400-D-AA,WH400-D-AB,WH400-D-AC,
WH400-D-VA,WH400-D-VB,WH400-D-VC,WH400-D-VD,WH400-D-VE,WH400-D-VF,WH400-D-Y,
WH400-A-V1,WH400-A-V2,WH400-A-V3,WH400-A-V4,WH400-A-V6.WH400-A-V10,WH400-A-V30,WH400-A-V60,
WH400-A-A1,WH400-A-A2,WH400-A-A3,WH400-A-A5,WH400-A-A10,WH400-A-AA,WH400-A-AB,WH400-A-AC,
WH400-A-VA,WH400-A-VB,WH400-A-VC,WH400-A-VD,WH400-A-VE,WH400-A-VF,WH400-A-Y,
WH400-D-V1-R,WH400-D-V2-R,WH400-D-V3-R,WH400-D-V4-R,WH400-D-V6.WH400-D-V10-R,WH400-D-V30-R,WH400-D-V60-R,
WH400-D-A1-R,WH400-D-A2-R,WH400-D-A3-R,WH400-D-A5-R,WH400-D-A10-R,WH400-D-AA-R,WH400-D-AB-R,WH400-D-AC-R,
WH400-D-VA-R,WH400-D-VB-R,WH400-D-VC-R,WH400-D-VD-R,WH400-D-VE-R,WH400-D-VF-R,WH400-D-Y-R,
WH400-A-V1-R,WH400-A-V2-R,WH400-A-V3-R,WH400-A-V4-R,WH400-A-V6.WH400-A-V10-R,WH400-A-V30-R,WH400-A-V60-R,
WH400-A-A1-R,WH400-A-A2-R,WH400-A-A3-R,WH400-A-A5-R,WH400-A-A10-R,WH400-A-AA-R,WH400-A-AB-R,WH400-A-AC-R,
WH400-A-VA-R,WH400-A-VB-R,WH400-A-VC-R,WH400-A-VD-R,WH400-A-VE-R,WH400-A-VF-R,WH400-A-Y-R,
WH400-D-V1-HL,WH400-D-V2-HL,WH400-D-V3-HL,WH400-D-V4-HL,WH400-D-V6.WH400-D-V10-HL,WH400-D-V30-HL,WH400-D-V60-HL,
WH400-D-A1-HL,WH400-D-A2-HL,WH400-D-A3-HL,WH400-D-A5-HL,WH400-D-A10-HL,WH400-D-AA-HL,WH400-D-AB-HL,WH400-D-AC-HL,
WH400-D-VA-HL,WH400-D-VB-HL,WH400-D-VC-HL,WH400-D-VD-HL,WH400-D-VE-HL,WH400-D-VF-HL,WH400-D-Y-HL,
WH400-A-V1-HL,WH400-A-V2-HL,WH400-A-V3-HL,WH400-A-V4-HL,WH400-A-V6.WH400-A-V10-HL,WH400-A-V30-HL,WH400-A-V60-HL,
WH400-A-A1-HL,WH400-A-A2-HL,WH400-A-A3-HL,WH400-A-A5-HL,WH400-A-A10-HL,WH400-A-AA-HL,WH400-A-AB-HL,WH400-A-AC-HL,
WH400-A-VA-HL,WH400-A-VB-HL,WH400-A-VC-HL,WH400-A-VD-HL,WH400-A-VE-HL,WH400-A-VF-HL,WH400-A-Y-HL,
WH400-D-V1-M,WH400-D-V2-M,WH400-D-V3-M,WH400-D-V4-M,WH400-D-V6.WH400-D-V10-M,WH400-D-V30-M,WH400-D-V60-M,
WH400-D-A1-M,WH400-D-A2-M,WH400-D-A3-M,WH400-D-A5-M,WH400-D-A10-M,WH400-D-AA-M,WH400-D-AB-M,WH400-D-AC-M,
WH400-D-VA-M,WH400-D-VB-M,WH400-D-VC-M,WH400-D-VD-M,WH400-D-VE-M,WH400-D-VF-M,WH400-D-Y-M,
WH400-A-V1-M,WH400-A-V2-M,WH400-A-V3-M,WH400-A-V4-M,WH400-A-V6.WH400-A-V10-M,WH400-A-V30-M,WH400-A-V60-M,
WH400-A-A1-M,WH400-A-A2-M,WH400-A-A3-M,WH400-A-A5-M,WH400-A-A10-M,WH400-A-AA-M,WH400-A-AB-M,WH400-A-AC-M,
WH400-A-VA-M,WH400-A-VB-M,WH400-A-VC-M,WH400-A-VD-M,WH400-A-VE-M,WH400-A-VF-M,WH400-A-Y-M,