It is a very good tool, I recommend it 100%, it has a good detection range, I use it and it has given me a very good result. I have seen the video to learn the functions, the machine translation is not very good, I will make a video in Spanish of the functions, because I did not find much information in Spanish.
+VstromL2 To turn on the TRX you just hold the button. It's good to go after that, but more advanced users like to program their machines. This is how you do that.
I love the TRX! Check out the fun I had two years ago with mine when it was recently released to the market: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-kxeZRkjyd3A.html