Single-phase Energy meter:YDD-32 single-phase meter 5(32A)/230V Hot Discount price: FOBShanghai7.5USD. YDD-32 single-phase meter 32A 1 ... ,Static kilowatthour single-phase meter 230vAC, 5(32)A 2,With SO-interface, for mouting on DIN-rail according to DIN-EN 50 022 ... 3,Static kilowatthoue single-phase meter 230vAC, 5(32A), 50--60HzEN ...