Instrument calibration is the process of adjusting and verifying the accuracy of measuring instruments. This ensures that the instruments provide reliable and precise readings, which is crucial in various fields such as science, engineering, and healthcare. Calibration involves comparing the instrument's measurements to a known standard and making necessary adjustments to align them. Regular calibration helps maintain the quality and consistency of measurements over time. It is essential for compliance with industry regulations and standards, ensuring that instruments like thermometers, scales, and pressure gauges function correctly. Proper calibration can prevent errors that may lead to faulty results or unsafe conditions.