Hello

Is it possible to buy a device that I can fit myself which will give me a
clear indication of my current rate of electricity consumption. . Ideally
I'd like a portable device which can show pence/hour, cumulative cost etc
and maybe even predict/calculate my electricity bill.

Yes, I know I have a meter, but that's in the garage and doesn't really give
me all the info I'd like. I did google around a bit but couldn't really find
what I was looking for. I'm sure I've seen these devices on the telly.

Many Thanks for any pointers.

Des