PANEL DISPLAY VOLTMETER LED 90mA 5V; No. of Digits / Alpha:3-1/2; Meter Function:DC Voltage; Meter Range:-; Digit Height:9.4mm; Panel Cutout Height:21.29mm; Panel Cutout Width:33.93mm; Supply Voltage Min:4.75VDC; Product Range:- ;RoHS Compliant: Yes