Calibration Directions

1. 1. Make sure you have all the serial numbers of the units that require calibration
2. 2. Click the “Purchase Calibration” button below
3. 3. On the next page, Complete the information regarding WHERE YOU WANT THE PROS TO BE RETURNED:

4. 4. Enter your serial numbers (up to 10 per order)
5. 5. Click “Add to Cart” and review your cart. Each calibration is $149. The first calibration return shipment is $25. Each additional is $15.
6. 6. Click “Proceed to Checkout”
7. 7. Recreate Account Information here, Login or Continue as a guest
8. 8. Enter your Billing Address and Payment Method information
9. 9. Review Order Summary and click “Place Order”
10. 10. Make note of Order Number
11. 11. The Calibration Order label will be created. Print the label and include your order number on this label.
12. 12. Affix THIS LABEL to your shipment. (this is not the shipping label)
13. Ship your package: Airthings Lab, 9 Main Street, Sutton, MA 01590, Suite 2F

Contact corentiumpro@airthings.com with any questions.