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PZEM-051 power display:




This is a 100 amp version of the 20 amp meter, that uses a pass-through (hall effect?) sensor to read current.
This replaces the slightly larger shunt, and presents no inline voltage-drop.



power display 100v 100a ($17 at Amazon)


PZEM-051:



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last updated 05/20/2025 at 19:18:17 by make_www_index.command version 2025.05.20.B