Precision sensors & systems offers 920i intelligent programmable indicator / controller. Features: suitable for batching, filling machines and check weighing, netp, oiml approved; large back-lit lcd graphical display; display up to four scale channels per screen; millivolt calibration; ss enclosure; 100 set points 30 configurable set point types; a/d add on card facility; internal resolution 8000,000 counts; display resolution 9,999,999; 4 i/o channels on cpu board/optional 24-channel i/o expansion boards; 4 serial ports or rs 485; and interfaces - allen bradley, remote i/o, profibus and ethernet.