My only advice is to use a separate thermometer and hygrometer. Do not rely on the thermostat in your house OR in your incubator. I have used several different types of incubators and I have found that the thermostat on the incubator is often off by at least a few degrees. With some observation, you can make the changes necessary to correct any variances (for example, I have an incubator that is consistently off by 4 degrees when it's set in the mid-70's... so I leave it set at 78 degrees to achieve an actual temp of 74 degrees, whereas if I were to set it to 74 degrees on the thermostat, I would achieve an actual temp of 70 degrees when measured by an independent thermometer). Also, some parts of my house are usually cooler or warmer than others, so I leave my thermostat at 70 - 72, but if I want to know the exact temp in my back closet, I refer to a digital thermometer placed in the closet. Regardless of which route you decide to go, I would strongly recommend buying a few inexpensive thermometers and hygrometers...