... . With the 4 key on the front, we can set their parameters according to the network which we measure. They ... system and power management system. 2.Technical Measure- Measurement: All the data of 3 phase network, 8 tariff energies, actual, this month, ... is 0-5A, with multi tariff functionThe product type is PZ96L-E3/KFC Other size: 80x80mm,120x120mm, 144*144mm Three Phase Multi Tariff Meter PZ96L-E3/F