Calibration Service Calibration service We provide calibration services for all EXFO products. TURN AROUND TIME!Calibration: Up to 5 days* | Repair: Up to 10 days*Calibration & Repair: Up to 15 days* | Fast Track: 24 hours***Turnaround time clock starts on receipt of goods**Conditions apply Send us your instrument for calibration, and benefit from these advantages:As-found and as-left performance resultsCalibration adjustmentsFull performance verificationsCritical upgrades and application of design engineering changesConnector replacements (if necessary)Preventive maintenance Priority services:Limit the downtime of your crew and benefit from our five-day priority calibration services. Certain restrictions apply. CONTACT US NOW