Different food therm than linked, and different bator, but like this:
The wider range is why you can do both the ice water and boiling water test.
It comes with instructions to calibrate....most therm are not actually calibrate-able.
Testing with comparison and actual calibration are...
I'd just stick some plastic electrical tape near the bottom edge of both cracks.
See how it holds up.
Gluing plastic is tricky and risky....could work good or ruin the plastic.
Ah, so, some context.
But.... if it got that hot on the truck, that would kill them.
...and 96° is not warm enough to start development.
What makes most sense is not ordering hatching egg during extreme temp times of the year.
:rolleyes:
Up to everyone how and if they want to calibrate their hygrometer(s).
You @CluckNDoodle certainly have enough experience to know how to control/maintain humidity levels.
I coulda gone off on the temp 'calibration' here over the last few pages,
but I didn't, so just chill out with...