I use a Gossen Digipro F incident meter and a Pentax Digital Spotmeter (Zone IV modified version). I can not recommend it enough.
The Pentax is the smallest spot meter i could find and provides very easy working. I had a look at the Gossen and aside from it being 5x the price of the Pentax (i paid about $350AU) it is also more than twice the size.
I also had a Minolta Spotmeter F and it had the same problem - dicky digital readout and bulky. Not what i want when travelling overseas.