![](https://www.legrand.com.vn/sites/g/files/ocwmcr406/files/2021-01/compteurs-denergie-emdx3.png)
EMDX³ energy meters
Their role is to record the electricity consumed by a single-phase or three-phase circuit downstream of the electricity supply company's metering.
![](https://www.legrand.com.vn/sites/g/files/ocwmcr406/files/2021-01/centrales-de-mesure-multifonctions-emdx3_2.png)
EMDX³ multi-function measuring units
The guarantee of accurate, regular measurement, combined with corrective actions, for optimum control of energy consumption and quality.
![](https://www.legrand.com.vn/sites/g/files/ocwmcr406/files/2021-01/systeme-ems-cx3.png)
CX³ energy management system (EMS)
The purpose of the CX³ energy management system (EMS) is to supervise and manage a building's energy consumption, ensuring reliability and continuity of service, for optimum installation efficiency.