108EL Loop Powered Indicator
IME Model 108EL Loop Powered Digital Indicators allow the process variable from any 4~20 mA current source to be monitored. Since the unit derives its power from the loop, no additional power supply or wiring is needed. Because of its low voltage drop (3.5 Volts at 20mA), it can be incorporated into almost any 2 wire loop, where local indication of a process variable is needed.