The Flowline DataLoop® LI23 Level Sensor Indicator is the perfect solution for accurately monitoring tank or silo levels. With the ability to connect to a 4-20 mA continuous level transmitter and optional relays, it provides precise readings in engineering units. This panel mount indicator is also compatible with general purpose two-wire level sensors and can be easily installed in the field with a NEMA box and optional alarm features. Trust this reliable and versatile tool for all your level monitoring needs. LCD main display with secondary unit and bar graph display Easy configuration via the push button display module Available with 2 latching relays and isolated 4-20 ma repeater DIN enclosure with NEMA 4X faceplate and shallow case Linear, square root and programmable exponent functions Non-volatile memory with security password protection Available with NEMA boxes and tank alarm accessories