The phrase "sensitivity range" refers to the specific limits within which someone can understand, feel or perceive things. It means the range or level of sensitivity that a person has towards a certain subject or stimuli. Full definition
In every case we arrive at this same climate sensitivity range of 2 to 4.5 °C, and the most likely value is 3 °C for a doubling of atmospheric CO2. (skepticalscience.com)
It will be interesting to see if accounting for the potential biases identified in this study leads to an upward revision in the estimated sensitivity range. (realclimate.org)
And now, work on clouds will narrow the climate sensitivity range. (realclimate.org)