3 1/2 DIGIT COMPACT PROCESS METER; No. of Digits / Alpha:3-1/2; Meter Function:DC Voltage; Meter Range:-19.99V to +19.99V; Digit Height:14.2mm; Panel Cutout Height:68mm; Panel Cutout Width:22.2mm; Supply Voltage Min:97.75VAC ;RoHS Compliant: NA