VOLTMETER LCD 3.5DIGIT 200MV FSD; No. of Digits / Alpha:3-1/2; Meter Function:DC Voltage; Meter Range:0mV to 200mV; Digit Height:8mm; Panel Cutout Height:16.51mm; Panel Cutout Width:23.37mm; Supply Voltage Min:7.5VDC; Supply ;RoHS Compliant: Yes