- Jun 14, 2014
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Ok..This is a good thread and has helped me with my GQF 1266 quite a bit. However, over the weekend I played around with moving a thermometer (calibrated and consistent with the two that remained in place) to the different levels of the incubator where eggs would sit.
For this experiment, I had two digital and accurate thermostats with probes that read the temperature. I used the temperature probe from by brooder and placed it in the incubator to help in this test. All three thermometers (the two digital and one non-digital) were calibrated using the slush ice slurry method the night before. The non-digital thermometer is the one that fits through the side of the incubator and it was never moved throughout the experiment.
I did not use the temp probe to the left, but used two of the thermostat/temp probes with the red lighting as shown on the right side of the pic.
I initially put the two digital thermometers in the same location (next to the non-digital thermometer) and they all read the same. Each time I moved a thermometer, which entailed opening the door, I let the incubator sit for 10 minutes before taking a reading so the incubator could re-acclimate.
One of the digital thermometers/thermostats controlled the temperature of this incubator. Therefore, the incubator’s thermometer/thermostat was the control unit that remained in the same location throughout the test while the brooder’s digital thermometer/thermostat was moved around to obtain accurate temperature readings.
Initially I put the Incubator thermometer on the top wood shelf, then the top egg shelf, then the middle egg shelf to conduct the tests. The top wood shelf and top egg shelf tests results were nearly identical. In general the wood and top 2 incubator temps ranges about 1 to 1.5 F difference and the bottom was about 3.5 degrees F colder….
So, I cut the wood shelf out on top where the water sits (see pics before it was cut out) and set a wire screen in its place to allow better air circulation. I then redid the test and had better “consistency” between the different levels. The water was present on the top shelf for all tests. I found that if I put the thermostat probe on the middle egg shelf, the temperature range between the top shelf (used to be solid wood and holds the water) and the middle shelf ranged only about 0.2 to 0.3 degrees F between the top three shelves….much better than the 1 to 1.5 degrees F I got with a solid wood shelf. However, the bottom egg shelf, was still about 2.2 degrees F colder….than the three shelves above it.
Does anyone have suggestions? Its unlikely I will have enough eggs to fill more than 2 shelves…but you never know. Is there a better way to get the entire incubator to be more consistent in temperature? Am I missing something, worrying to much or just my incubator that the temps are inconsistent?

For this experiment, I had two digital and accurate thermostats with probes that read the temperature. I used the temperature probe from by brooder and placed it in the incubator to help in this test. All three thermometers (the two digital and one non-digital) were calibrated using the slush ice slurry method the night before. The non-digital thermometer is the one that fits through the side of the incubator and it was never moved throughout the experiment.
I did not use the temp probe to the left, but used two of the thermostat/temp probes with the red lighting as shown on the right side of the pic.
I initially put the two digital thermometers in the same location (next to the non-digital thermometer) and they all read the same. Each time I moved a thermometer, which entailed opening the door, I let the incubator sit for 10 minutes before taking a reading so the incubator could re-acclimate.
One of the digital thermometers/thermostats controlled the temperature of this incubator. Therefore, the incubator’s thermometer/thermostat was the control unit that remained in the same location throughout the test while the brooder’s digital thermometer/thermostat was moved around to obtain accurate temperature readings.
Initially I put the Incubator thermometer on the top wood shelf, then the top egg shelf, then the middle egg shelf to conduct the tests. The top wood shelf and top egg shelf tests results were nearly identical. In general the wood and top 2 incubator temps ranges about 1 to 1.5 F difference and the bottom was about 3.5 degrees F colder….
So, I cut the wood shelf out on top where the water sits (see pics before it was cut out) and set a wire screen in its place to allow better air circulation. I then redid the test and had better “consistency” between the different levels. The water was present on the top shelf for all tests. I found that if I put the thermostat probe on the middle egg shelf, the temperature range between the top shelf (used to be solid wood and holds the water) and the middle shelf ranged only about 0.2 to 0.3 degrees F between the top three shelves….much better than the 1 to 1.5 degrees F I got with a solid wood shelf. However, the bottom egg shelf, was still about 2.2 degrees F colder….than the three shelves above it.
Does anyone have suggestions? Its unlikely I will have enough eggs to fill more than 2 shelves…but you never know. Is there a better way to get the entire incubator to be more consistent in temperature? Am I missing something, worrying to much or just my incubator that the temps are inconsistent?
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