I have an electric sump pump outside my house that helps to keep the footing drains of my house clear. My problem is that I often question whether it's running; to do that I need to go out in the rain, move a big piece of slate and peer into the well with a flashlight. I keep thinking that since I've seen current "draw" indicators for outlets in the home, or circuit breakers in the electrical panel, then someone must make a simple inline draw indicator that you can plug your device (like a pump) into, then plug that into the outlet. That device would have a lead you can connect to a light somewhere so that, when the pump is running, the light is lit. Has anyone heard of such a thing?