Yes, it has a rotary dial pressure selector.
I have only had mine a couple of weeks, but it seems to work ok. Not sure how accurate the dial is. I will have to check with a gauge.
When I first air up I set gauge to 1.5, and fill all chambers. I then come back for a second round at max, which I believe is around four. Even at max air setting, I don't feel I'm getting max air though. Valves on tubes need to be open, or pump shuts off immediately. When valves are open, and pump shuts off, you lose some air closing the valves. With the foot pump, you can fill air without valves being in full open position.
This boat is new to me, and I have one chamber that goes flat in around an hour. The rest of the chambers appear to "weep", and need to be pumped up every day. Not sure if the weepage is normal, but the electric pump makes it a little less of a pain.
The pump will not reach the front chamber due to the power cord length, so I use jumper cables. I intend to make some modification to that in the future.