◆Compact size, Digital based ◆DC current range : DC 1A~300A with External Shunt : External Shunt Rating → 50mV output ◆Self-diagnostic function ◆Operational time preset for over current and under current,respectively ◆Operational information based on characters and/or numbers : DCR(Panel Mounting Type)→3 Digit Window : DCR-M(Panel Flush Mounting Type : Converter + Meter) → 5 Digit Window