Digital Panel Meter AC Voltage Input Range 0 to 600V AC Accuracy +/-0.2 Percent of reading +/-1 count Display Span 1999 Display Digits 3-1/2 Red LED Display Two SPDT Rated 5 Amps @ 250V AC Relays True RMS - No Excitation Use With - Fits 1/8 DIN Cutout Connector Type Screw Terminal Process Connection - Power Required 120 V AC - Interface Output - - NEMA Rating Depth 3.25 in Mounting Clip Style Hawk 3 Includes Instructions