ORIGINAL: edjahar42
mtcarey, thank you but I've looked at HK and other sites, now I'd like to hear what actual users have to say.
I'm using and like the Wattsup. It handles any current load I've needed up to now, and if I ever need to measure higher load products, I'll just add a shunt.
There are quite a few options for watt meters, including home-made, but the Wattsup is a trouble free and elegant solution for most situations.
http://www.batteriesinaflash.com/r-c...u100-version-2