PANEL METER PROCESS 230VAC; No. of Digits / Alpha:4; Meter Function:Process; Meter Range:0mV to 100mV / ± 50mV / 0V to 10V / ± 5V / 0mA to 20mA / 4mA to 20mA; Digit Height:21mm; Panel Cutout Height:45mm; Panel Cutout Width:92mm