Incubator humidity concern

[JHPRANCHDIVA]

Hi - Incubating question. I have just purchased a NR 360 incubator and am running it for a few days to test temp and humidity. I have 3 Hygrometers. The NR 360 humidity reads 39 currently. The three hygrometers read 30, 32 and 23. The temps are not all consistent 99.5. The incubator says 99.5. The Hygrometers say 101.9 and 100.8. I've ordered a Govee Hygrometer Thermometer H5075 due too. The hygrometers are inconsistent with the incubator. Has anyone had any difficulties with a NR 360 and humidity? Any advice is greatly appreciated. I am in the Dallas, Texas area so humidity jumps around alot. My last hatch was a 100% fail with a Kebonnixs (never used before - hence the change to a NR 360). In the past I used a Janoel 12. Don't want to have that heartbreak again. Appreciate any​