SWP-E系列交流/直流电工显示控制器是一种用于低压或高压电网电工测量的多功能仪表。它可以通过面板设置实现电压、电流、电压频率、功率因素，有功功率、无功功率等信号进行测量数字量显示控制（高精度LED数码显示），使测量值的显示更为清晰直观。 
1.全新的结构  
SWP-E系列交流/直流电工显示控制仪电流输入通道和电压输入通道都使用了互感器，将芯片与电网进行了隔离，从而获得良好的抗干扰性能。电参数的测量由电能专用计量芯片完成，实现了对电网参数的高精度和实时性测量。 它采用工程PC材料，柔性好，抗压，10跌落试验不碎不裂。进口五金弹簧，接触良好。 
2.清晰的显示  
高清晰LED数字显示测量值。  
3.方便的网络  
支持多机网络通讯。提供的RS232或RS485通讯接口方便与上位机连接。支持MODBUS、SWPBUS协议方便用户任意选择。  
4.友好的界面  
人机界面友好，人性化操作界面，简单方便。支持多种数据输出方式，电压，电流，功率，频率，功率因数数据轻松获得。多种报警方式自由设定，多种输出方式选择。 
技术参数

SWP-EE101,SWP-EE103,SWP-EE401,SWP-EE403,SWP-EE701,SWP-EE703
SWP-EE801,SWP-EE803,SWP-EE901,SWP-EE903,SWP-EW801,SWP-EW803,
SWP-EW101,SWP-EW103,SWP-EW401,SWP-EW403,SWP-EW701,SWP-EW703
SWP-EW901,SWP-EW903,SWP-EAC801,SWP-EAC803,SWP-EAC901,SWP-EAC903
SWP-EAC101,SWP-EAC103,SWP-EAC401,SWP-EAC403,SWP-EAC701,SWP-EAC703
SWP-EDC801,SWP-EDC803,SWP-EDC901,SWP-EDC903,SWP-EHZ801,SWP-EHZ803
SWP-ECOS101,SWP-ECOS103,SWP-ECOS401,SWP-ECOS403,SWP-ECOS701,SWP-ECOS703
SWP-ECOS801,SWP-ECOS803,SWP-ECOS901,SWP-ECOS903,SWP-EHZ901,SWP-EHZ903
SWP-EHZ101,SWP-EHZ103,SWP-EHZ401,SWP-EHZ403,SWP-EHZ701,SWP-EHZ703
SWP-EDC101,SWP-EDC103,SWP-EDC401,SWP-EDC403,SWP-EDC701,SWP-EDC703