Physics · Metrology and Measurement
Which statement is correct regarding calibration frequency of measuring instruments?
- 1Calibration is never required if the instrument is costly.
- 2Calibration is done periodically as per usage and accuracy requirements.✓
- 3Instruments need calibration only once after manufacturing.
- 4Calibration is done daily before every single measurement.
Correct answer
Calibration is done periodically as per usage and accuracy requirements.
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