Has anyone connected the 1-phase/3-phase Tuya Zigbee power monitor Owon PC321 to US split phase?
I think it can work since it has 3 clamps and 3 voltage sensors. I’d use two clamps only, one for each 120V line. And the corresponding voltage sensor for each. Based on instructions for a somewhat similar model but based on WiFi and specifically designed for US split phase, the third voltage sensor would be connected to the neutral.
I want to get the Zigbee model working because it’s supported by Z2M.