Question 06

How often should instruments be calibrated?

The frequency of instrument calibration depends on factors such as the type of instrument, usage conditions, manufacturer recommendations, and regulatory requirements. In most industrial environments in India, instruments are typically calibrated every 6 to 12 months to ensure accurate and reliable measurements.

However, calibration may be required more frequently if:

  • Instruments are used in critical safety applications
  • Equipment is exposed to harsh environments (dust, vibration, temperature variations)
  • Instruments are used frequently or continuously
  • After repair, maintenance, or accidental damage
  • When measurement accuracy is critical for compliance or audits

Organizations often follow calibration schedules aligned with guidelines from the National Accreditation Board for Testing and Calibration Laboratories (NABL) and quality standards such as ISO 9001 and ISO 45001.

Uniquo can also help assess your instruments and recommend an appropriate calibration frequency based on operational needs, risk level, and compliance requirements.