Product review (3 stars): Works for incubators: good humidity, temp low but consistent
The first one I got for use in my incubator read about a degree low. However, it fit in an egg cup, and the numbers are decent size to read through the incubator's viewing pane. Since I often use 2 tabletop incubators at once, I ordered this one, very similar, for the other unit. It has the same problem with reading low when compared to my house thermostat, my cabinet and tabletop incubator scales, and a couple other small hygrometers. The humidity reading is more accurate, so I put 2 different types in each incubator. On this one, I wrote "+1" by the temp so I remember to add a degree to get the correct reading. The other type is bigger and reads low on humidity, so I prefer this overall.