LOOP POWERED METER; No. of Digits / Alpha:3-1/2; Meter Function:Current Loop Indicator; Meter Range:1mA to 5mA / 4mA to 20mA / 10mA to 50mA; Digit Height:12.7mm; Panel Cutout Height:45mm; Panel Cutout Width:92mm; Supply Voltage Min:-;RoHS Compliant: NA