... 3.We can provide meter ,voltmeter,ammter,power meter.... We can provide meter ,voltmeter,ammter,power meter,domestic electric meters.......Shape ... , enter the right code, then can prammable the meter.Specs:0.1A 0.5A 1A 1.5A 3A ... 105A(useExt.CT 5A)Note:for60/75/100A direct meter,the class is 2.5/1.5/1. ... frame so thatthe class will not be influenced.Frequency Meter Class:1.0Volt:50V 100V 220V 380VFreq:44- ...