I'm having to scramble, as one of my hydrometers quit working about the time I bought a used second bator and it didn't work. I bought a digital hyd/hyg that runs on 1 AAA battery. Will the humidity in the bator affect it? If so, what will fix this? I had to put ALL my eggs into one bator, (24 on day 15 and 20 on day 3) and now I have to have a second bator and hyd/hyg for hatching chicks.