Digital Data Logger Calibration Tracking Log

Inspection log for tracking calibration certificate status and expiration dates for primary and backup vaccine data loggers used in VFC storage units.

Inspection Details

• Inspection date and time recorded
• Facility or storage location identified
• Inspector name and role documented
• Reference program or SOP noted
  Record the applicable vaccine storage procedure, calibration SOP, or compliance program reference.

Logger Inventory and Identification

• Primary data logger identified by model and serial number
• Backup data logger identified by model and serial number
• Primary logger location matches assigned storage unit
• Backup logger available and ready for immediate use
• Logger inventory count matches site records
  Enter the number of calibrated loggers currently assigned to the site.

Calibration Certificate Status

• Primary logger calibration certificate on file
• Primary logger calibration certificate expiration date
  Record the certificate expiration date or recalibration due date.
• Primary logger certificate is currently valid
• Backup logger calibration certificate on file
• Backup logger calibration certificate expiration date
  Record the certificate expiration date or recalibration due date.
• Backup logger certificate is currently valid

Compliance and Corrective Action

• No expired calibration certificates identified
• Expired or missing certificate corrected before use
  If any certificate is expired or missing, document whether the logger was removed from service, recalibrated, or replaced.
• Corrective action details documented
  Describe the deficiency, immediate containment action, and follow-up required.
• Next calibration due date entered

Documentation and Sign-Off

• Calibration certificates attached or linked
  Attach a clear image or file capture of the calibration certificate(s) for primary and backup loggers.
• Inspector signature