Measure all the data of 3 phase CE MARK (EMC, LVD), Rhos Mark Size: 120x120mm 1.General ... , VL31,AL1, AL2, AL3, ∑AL, F,∑P, P1,P2,P3, ∑Q, Q1,Q2,Q3,∑PF, PF1,PF2,PF3, kW,+kWh, +kvarh ... inputs and options you need. For example: Need the 3 phase 96 model ammeter with RS485 communication, 2DI/2DO and LED ... is PZ96-E3/KCOther size: 72x72mm, 80x80mm,120x120mm, 144*144mm Three Phase Power Meter PZ42-E3