VOLTMETER LCD 3.5DIGIT 200MV FSD; No. of Digits / Alpha:3-1/2; Meter Function:DC Voltage; Meter Range:0mV to 200mV; Digit Height:12.5mm; Panel Cutout Height:15mm; Panel Cutout Width:30.99mm; Supply Voltage Min:3.5VDC; Supply ;RoHS Compliant: Yes