Dear all,
Thanks for always helping out!
I have a light meter that I use just once in a year. My company has been sending it out for calibration every year before I joined. I am thinking it should not be every year, especially since it is used just once in a year. I am leaning towards getting it calibrated every two years. Can anyone recommend how frequent it should be calibrated based on experience. And if the frequency is acceptable.
Thanks,