DC current signal splitters have one 4-20 mA input to two 4-20 mA outputs with full isolations. Each input has zero and span adjustments. The DRSP-I series features an output test button for each channel; built-in loop power supplies for sink/source I/O, split, convert, boost and rescale process signals; and has the ability to interface a process signal with multiple panel meters, PLCs, recorders, data acquisition, DCS and SCADA systems.