Every FT wind sensor is fully calibrated in our factory wind tunnel during the manufacturing process, and each sensor design has been subjected to third party tunnel verification. Therefore, there is no need for additional external calibration.

Some of our customers, however, require that their sensors be calibrated in a wind tunnel that has been accredited to an internationally recognised standard, e.g. MEASNET and traceability to ISO17025. Often this is a contractual obligation.

Should you require either a calibration-check performed in a third party wind tunnel, or a full calibration-adjustment which will zero the sensor measurements to this tunnel, you must specify this when placing your order.