We work everyday with \Biosystem\ pipette. How often should we calibrate our pipette?
Ans : The user decides upon the frequency of calibration, the number of test volume and number of measurement for each test volume with different test materials. This can vary depending upon the frequency of use with the numbers of users. The aggressiveness of the liquid to be dispensed and the error limit deemed. However, an inspection should be carried out at least once a year.