Practical, very portable, the size of a little smartphone. Great price compared to the competition. It's not a toy; it offers all the functions of a table oscilloscope. I would have preferred for it to be perfect, a slightly larger screen; April 1 inch. The two digital channels are more rarely offered at this price. Conclusion purchase; whether hobbyist or professional requiring site visits. Be careful though, this equipment is, by design, fragile. I do not know if there is a rubber shell that would protect it from shocks.
