Have your Davis unit calibrated to the exacting requisites of the National Institute of Standards. Simply return your complete station with all sensors and we'll get it calibrated and shipped back to you. Many government agencies or those performing tasks on behalf of government agencies will need proof of calibration. NIST Certificate will be issued and is good for one year from date of recalibration.

Use the pull down menu to calculate and choose the return shipping of the station to you.