---
title: Which energy meter should I use for an AC-coupled setup with the Dura-i G3?
description: "For AC coupled setups, the Carlo Gavazzi EM330 with a separate CT, a CHINT DDSU666 and an Eastron SDM120 are all compatible.\n\nPlease consult the step-by-step guide on how to install and commission in an AC coupling scenario, which is included within the AC coupling function for Dura-i G3."
---

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# Which energy meter should I use for an AC-coupled setup with the Dura-i G3?

For AC coupled setups, the Carlo Gavazzi EM330 with a separate CT, a CHINT DDSU666 and an Eastron SDM120 are all compatible.

Please consult the step-by-step guide on how to install and commission in an AC coupling scenario, which is included within the **[AC coupling function for Dura-i G3](https://duracell.hacdn.io/media/documents/AC_Couple_Function_For_Dura-i_G3_UK_V0.4_PD_.pdf)**.

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