Calibration of temperature controller and sensor

Dear all,
We have a temperature controller and sensor so can we do joint calibration of both or it is necessary to do individual calibration of controller and sensor.
Advance appreciation for reply

Dear man
You need to calibrate both sensor and controller in case that you have more than one sensors in the same type and the controller has multi connection plugs.
But if the controller can only connect with one sensor. So you need to calibrate all together

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