Can you calibrate my unit? Does my unit need to be calibrated every year?

Yes - we can! Calibration of your unit costs 250 USD plus shipping fee for sending the unit back to you. Contact us for more information. As with any test instrument, we recommend calibrating Otii instruments for long-term accuracy and compliance. The recommended calibration is an annual one to ensure optimal performance. There is a calibration certificate with the calibration date performed by the manufacturer for every unit, and it serves as orientation when it is time to calibrate again. Note, however, it is not an expiration date for the accuracy. The unit needs to be sent to us at Qoitech in Sweden for calibration services. If you are interested, please contact us here