Display: 2 Line LCD module with backlights Unit: Programmable as required Selectable filter: Upto 8 Degree Input: Full bridge , 4 to 20mA, Voltage upto 10V, Half bridge Function: Mode, Zero, Unit , Maxmin, Peak etc Output 1: RS232 Internal Power: 9V PP3 battery MOC: ABS PC Power Supply: 190VAC to 250VAC for SMPS adapter No. of Key : 5 No. Firmware: Programmable as per requirement.