Digital Panel Meter AC Current Input Range 0 to 5AAC Accuracy +/-0.3 Percent Display Span -1999 9999 Display Digits 4 Red LED Display Display True RMS Yes No Excitation Use With External 5A AC Current Transformer Fits 1/8 DIN Connector Type Screw Terminal Power Required 100 - 240 V AC 50/60hz Output Indicator NEMA 4X Front Panel NEMA Rating Depth 4.2 in Mounting Bracket Style MT4W Series Includes Instructions and Mounting Bracket