VOLTMETER LCD 3.5DIGIT; No. of Digits / Alpha:3-1/2; Meter Function:DC Voltage; Meter Range:0mV to 200mV; Digit Height:14.2mm; Panel Cutout Height:23.6mm; Panel Cutout Width:55.2mm; Supply Voltage Min:4.75V; Supply Voltage ;RoHS Compliant: Yes