thank you for your replay
of course I do not intend to use it as a main scope but I really needed to check many times by now the waveform of various outputs on the field, and I had to take the 1052e, to places in the middle of nowhere and it was a really nasty environment, I was worried I could ruin my scope so that is why the ut81 came to my mind, I usually need just one Chanel on the field, but I'm checking other options in the price range, I was also thinking on getting a windows tablet an get a usb scope with it that could also work and could potentially be much better, I'm checking the options but I have not much idea how the market is in the portable style.
so I'm not looking to replace de 1052e (yet) but something i can take to the field without taking something bulky and worrying to much not to damage it.