Residential/ Commercial Purpose Three Phase Meter has operating temperature ranging from -25 ° C to 50 ° C. The Meter has impulse voltage of 12 KV. The Meter is offered in dimensions of 273 X 172 X 84 mm. The Meter has weight ranging from 1.4 to 1.8 kg. The Residential/ Commercial Purpose Three Phase Meter has backlit LCD and wall/ projection installation.