Multi Function panel meter Current Voltage Frequency Input Range +/- 0 to 600 V AC +/- 0 to 600 V DC 0 to 10 000 A (via CT) 0 to 5 A (Direct) 2 to 400 Hz Accuracy 1.0 Percent Negative Digit LCD Display Fits 2.68 in x 2.68 in Cut Out 4 12 NEMA Rating Style APM