AC monitoring outside

DIY
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1

Hello,

I have a UPS setup with 2 Quattros backing up a subset of circuits, based around 2 PowerPro batteries, just grid-tied for now. I have a Cerbo GX tying everything together.

I’m interested in monitoring the entire grid feed state, but the AC into the house is outside, about 25ft from the Quattros.

Any recommendations? I’m a little worried about water proofing… The feed is rated at 150A and is a 240V split phase.

Thanks!
Mike