VOLTAGE METER; No. of Digits / Alpha:3-1; VOLTAGE METER; No. of Digits / Alpha:3-1/2; Meter Function:DC Volts; Meter Range:-200V to +200V; Digit Height:9.4mm; Panel Cutout Height:21.34mm; Panel Cutout Width:34.04mm; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V