You can get your calibration certificate / test report here.
Please enter, for example
a) the serial number, or
b) the certificate number, or
c) the QR code TAG No. (T/N).

The serial number (S/N) is usually labeled/engraved on the sensor,
the QR code TAG No. (T/N) is on the label next to the QR code.

For query a) with serial number or b) with certificate number, please select
an additional feature, such as the order number, customer number or an email.
For query c) with QR code TAG No. (T/N), no further input is required.

You will then receive a link to retrieve the calibration certificate.

Please enter the TAG number to receive a download link for the certificate.
Alternatively, please enter the TAG number AND another characteristic