Measuring and tariff registration of energy in lines 220-230V, accuracy class 2,0 or 1,0. Two electricity gauges by-pass in the phase circuit; current transformer in the circuit at zero. Nominal current 5(50), 5(60) or 10(80)А. Widen light-emitting diode indication for the regime of the work. Modern design. Indication of data on LCD. Interfaces: Telemetric channel, [...]