Display: 2 Line LCD module with backlightsUnit: Programmable as requiredSelectable filter: Upto 8 DegreeInput: Full bridge , 4 to 20mA, Voltage upto 10V, Half bridgeFunction: Mode, Zero, Unit , Maxmin, Peak etcOutput 1: RS232Internal Power: 9V PP3 batteryMOC: ABS PCPower Supply: 190VAC to 250VAC for SMPS adapter No. of Key : 5 No. Firmware: Programmable as per requirement.