Digital Multi-Function Meter With Lcd Display, Flush Mounted Type Of Size 96 Mm X 96 Mm With Aux. Suppl Y: 44 - 277 Volts Ac, Input Voltage: 80 - 480 V (Line To Line), Ct Range: / 5 Amps And Suitable To Measure Voltage, Curre Nt, Frequency, Power, Power Factor, Demand, Thd, Energy (Kwh, Kvah, Kvarh) In 3 Phase 3 Wire & 3 Phase 4 Wire Circui Ts And Having Accuracy Class 0.5 With Rs 485 Port Compatibility. The Firm Shall Submit The Warranty & Calibration C Ertificate Along With Supply, Make : Secure, Elmeasure, Schneider Only Required, Item Supplied By Oem/Authorized D Ealers Only Accepted. [ Warranty Period: 30 Months After The Date Of Delivery ] ]