Zigbee smartplugs with voltage/hz/++ monitoring?

1

Been testing a few smartplugs, but most of them just show some semi useful energy consumption sum.

I have one of these Apex Smart Plug - Elgiganten that shows all details

Watt
Volt
Hz
Temperature (skewed as the plug is hot)
etc

It is quite expensive however.

Any list of other smartplugs can do this?

2

I have many of different brands (tuya underneath) and they all have similar fields except hz.

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3

My favorite for this are the Third Reality plugs. They are quite inexpensive and I’ve metered them and they are also pretty accurate. I have at least a dozen because they are cheap enough I can “waste” them to simply monitor power and not be used to actually toggle anything hardly ever (i.e., refrigerators, TV’s).