... Single-phase Energy meter:YDD-32 single-phase meter 5(32A)/230V 2, Hot Discount price: FOBShanghai7.5USD. YDD-32 single-phase meter 32A1,Static kilowatthour single-phase ... meter 230vAC, 5(32)A2,With SO-interface, ... to DIN-EN 50 0223,Static kilowatthoue single-phase meter 230vAC, 5(32A), 50--60HzEN 62053-21(EN61036) ...