Calibration method, calibration device and measurement device

A method for calibrating a measurement device wherein:

• a calibration device is brought into close proximity of the measurement device such that the calibration device and the measurement device are exposed to the same physical environment, and such that a data communication link is established between the measurement device and the calibration device;
• wherein the following steps are performed while the calibration device and the measurement device are exposed to the same physical environment:
• the calibration device performs a measurement of at least one physical phenomenon;
• the measurement device performs a measurement of the same physical phenomenon;
• the result of the measurement by the measurement device is compared with the result of the measurement by the calibration device;
• calibration parameters are computed based on a difference between the result of the measurement by the measurement device and the result of the measurement by the calibration device.