... of 3 phase CE MARK (EMC, LVD), Rhos Mark Size: 120x120mm 1.General PZ96-E3 power analyzer specializes ... used in kinds of control system, SCADA system and power management system.2.Technical Measure- Measurement: VL1, VL2 ... options you need. For example: Need the 3 phase 96 model ammeter with RS485 communication, 2DI/2DO ... size: 72x72mm, 80x80mm,120x120mm, 144*144mm Three Phase Power Meter PZ42-E3