Although ventilated indoor temperature does not seem consistent to me after placing a medical thermometer in several places, but at the level of the probe of the device, it fits perfectly.
The issue of humidity could not be fully and properly assessed. During the first 18 days of incubation, I just put cold water in the background and my new hygrometer laché me from day one, so I could not check. I just added a little water when I mirrais eggs. At the end of incubation, I added a sponge of water at 37 ° in the incubator and the humidity rose to 98% but had restricted opening in the open air of the incubator, c is more than what is usually recommended but the chick was released without problems. I recommend buying a concomitant hygrometer with remote sensor (after a wire).
The manner in which the incubator is designed (without tilting tray) is very good to let the chick in the 24 hours after the élosion.
The instructions in "French" is the copy-paste from google translate, so it's a bit of the little negro, but even when we find it.
Eggs turning system is not done like many other incubators: this is a drawer that makes them roll smoothly. In my opinion: this is a plus, as this will prevent shocks to the failover.
After opening, I advise to start with a lower temperature than desired and gently back in steps to avoid a heat stroke by inertia and not exceed the fateful 38 ° C.
the capacity of the machine is 9 chicken eggs, but I recommend not to use it for 6. But no experience on it.
The machine is easy to use.
The delivery was deplorable balanced package in my garden, fortunately no breaks.