I've finally set up the two rain gauges. Had to go into town first to get a funnel.
Since I have neither a garden nor a balcony here and it didn't seem like a good idea to set them up in the parking lot outside, I've put them on the outer window sill. I had to weigh them down by putting a few stones into each of them in case it gets windy. Wouldn't want them to fall down and hit someone on the walkway. Now all I need is some rain ;-)