Digital Panel Meter DC Voltage Input Range 0 to 20V DC Accuracy +/-0.02 Percent of reading +/-1 count Display Span 19999 Display Digits 4-1/2 Red LED Display - Relays True RMS - No Excitation Use With - Fits Standard 1/8 DIN Cutout Connector Type Screw Terminal Process Connection - Power Required 120V AC - Interface Output - - NEMA Rating Depth 2.94 in Mounting Clip Style Falcon Includes Instructions