Í would also only go for one with pressure-history.
is unnecessary, since you can not install the moving part anywhere.
Temperature sensors are cool, like one for the engineroom, one for the master cabin
Also here in Europe
we use the Dcf77 timesignal, so you do not have to adjust for daylight-savings.
If you have a smiliar signal, make sure that you can program an offset, if you want to use UTC (like for marine
My unit has cost me less than 100bucks and does fine so far.