Bound to be someone on here who can recommend a thing that will tell us how much electricity something is drawing?
We have a water boiler in our temporary dairy, as there is no hot water on tap in there. There is an ongoing power struggle (see what I did there?
) between the folks who think it should be turned off the instant the skimming has been done, and stay off until 1 hour before tomorrow morning's team come in to start preparing for milking, and those who want there to be hot water to use whenever they go in to do any other little jobs, and so want it left on until after supper.
The product description on Amazon says it draws 620W while heating up (which sounds about right; it takes nearly an hour to heat up 5L from cold) but then only 2W to stay warm. Well, it is insulated but the whole thing is warm to the touch when it's on, so none of us believe 2W, but we don't know if it should be 20W or 200W. If the latter, then of course it should be turned off if the next user will be four hours or more. if the former, then it will draw less keeping the water warm for 24 hours than it would heating it all up from cold again.
It's becoming very irritating to me that there is no hot water when I go in there (for instance, to sterilise the bottle and heat up the milk for the bought-in calf, and wash up afterwards) so I would love to find out what it actually draws when on standby.
Am I right in thinking there is a thingy you can plug in that will tell you what your connected devices actually draw? Can anyone recommend one?