... the rated frequency50Hz and power loss in electrified wire netting. The meter has novel design,rational ... 240V, 380V2. Reference frequency: 50Hz or 60Hz3. Wire code: 2 wire, 3 wire, 4 wire4. Precision class: class 1.0, class ... 2.05. Rated Current:1.5(6)A, 2 ... choice:(1) Single phase, three phase type meter(2) LED, LCD digital display type meter(3) ...