Sub-Panel Meters..product hunt

[PeteChicago]

HI folks,,

Im registered as a DIY guy..I dont do much electrical around my building except the occasional replacement of receptacles, switches etc.

Im researching sub-panel meters for a sub-panel that i want to be able to get readings from..a guy is renting a space for a shop and running
a lot of tools and AC..Our electrician is going to install this device but he's never in 30 years done a subpanel meter and the technology has exploded with this products

I found a range of stuff out there but im looking for a meter that has a WiFi link so my Wife or I can read this Meter from outside the unit
that it's installed in..

Wondering if any you have had any recent experience with these...the so called "smart meters" that have Apps for phones and all..

Thanks in advance..
Pete