VOLTMETER LCD 3.5DIGIT 30MM; No. of Digits / Alpha:3-1/2; Meter Function:DC Voltage; Meter Range:0mV to 200mV; Digit Height:5.5mm; Panel Cutout Height:11.43mm; Panel Cutout Width:28.45mm; Supply Voltage Min:3V; Supply Voltage ;RoHS Compliant: Yes