Experience with low cost 3 phase energy meter "DTM125SR"

Hello community,

i was thinking of installing one of these cheap a** 3 phase energy meters which are supposed to have modbus:
https://aliexpress.com/item/4000313932054.html

however i cannot find anything online about the register an signals.

does anybody have experience with this?

I’m aware with SDM630 everything can be easily integrated with ESPhome but the price is nearly 3 times as much.

Thanks!