Digital Panel Meter, AC Voltage, Input Range 0 to 270V AC, Accuracy +/-0.5 Percent of reading +/-5count, Display Span 19999, Display Digits 4.5, Gray LCD Display, True RMS Yes, No Excitation, Fits Standard 3/648 DIN Cutout, Connector Type Screw Terminal, Process Connection No, Power Required 85-250V AC, Style 24x72, Includes Instructions, Manufacturers Warranty Length 1 yr