Re: Calibration of a Digital Vernier - Need to check/calibrate/validate all 3 functio
...just

thoughts... I believe, you have to inquire from your supplier of the calibration procedure for that measuring devices – this is the normal approach… if they cannot provide you (which makes them incompetent supplier, for me OK), then you’ll have to go on next option, which is defining your calibration requirements i.e. whether it is going to be in-house or you are going to need a third party calibration agency, and if it in-house, you have to identify whether you need another instrument to calibrate it, you’ll have to define the acceptable parameters including the methodology of your calibration process, the frequency of required calibration (calibration plan), monitoring, the competent of the person who is going to perform the calibration, maintain records of calibration, and so on… and that is only for in-house, now if we are going to external, there would a lot of requirements also needs to fulfill…
...or you can adopt suggestions on calibration procedure posted on this forum, but you’ll have to keep on your mind that there are certain calibrations that are not generic in approach… and your auditor may ask of how do you know that it is the right calibration procedure?
…and again, to make your life easier, go back to your supplier and ask them about the required calibration of that instrument… it's your right as customer... use it!