most of the old school ones have lb/ft and nm on oppositte sides of the wench
but get 2, so you won't be mixing about with one to do tiny bits as well as heaving bits
i've got 3, a 1/2" that goes to 150lbs, one that goes to 220 and a 3/4" one that goes all the way to 500lb/ft (but it's about 4 foot long and bends in half

i really wanted the 7 foot long 800lb/ft one, but i think it's a bit overkill to do up sierra hubs

)