Sensor fixation.

Drill the opening for the thermometer in the incubator door on the upper level of eggs. Fix the sensor fast on the incubator rear wall also on the upper level of eggs. As we are interested in maintaining the stable temperature on this level, aren’t we? Now we can pass on to testing the incubator on this level, cannot we?

Take the alcohol thermometer only (not the mercurial one!!!), wrap the edge of the thermometer with insulation tape so that it does not fall into the opening.