Ok, so I think I should get two humidity meters/gauges, one to stay in my soon to be built incubator and a portable one (like my temp gun) to check inside my tubs and what not.

Anyone have suggestions on the best values for both? Obviously I need the one in the incubator to be accurate, the one for checking tubs doesn't need to be as accurate or precise (I live in Florida, not much of a concern about low humidity).