What can be a challenge when calibrating sensors?

Maintaining accuracy under varying conditions is a significant challenge when calibrating sensors. Sensors often operate in environments where temperature, humidity, pressure, and other factors can fluctuate dramatically. These variations can affect the performance of the sensors and lead to inaccuracies in measurements. During calibration, it's essential to ensure that the sensor provides accurate readings across these different conditions. If a sensor is calibrated in one set of conditions but later used in another, the accuracy may be compromised, potentially leading to erroneous data and impacting system performance. This sensitivity to environmental variations must be carefully managed during the calibration process to ensure reliable and consistent operation.