Multiple Channel 2/ 4 Wire Type Display Controller is offered in a rugged construction that ensures optimum performance for longer period of time. The Controller is available in a 2 or 4 wire types design and provided with 4 digit display to show input PV. The Display Controller is expandable up to 16 channel and provided with opto and galvanic type three port isolation. Multiple Channel 2/ 4 Wire Type Display Controller can be availed with RS 485 based communication output as per specific requirement.