Pod serial number:                              1918150

Gas sensor type:                                  O3               

Failed sensor serial number:               204100653 (date code 117)

Serial number of new sensor:               204661421 (date code 069)

Sensor failure date:                             18/12/2018 00:00:00

Sensor received : 11/11/2019

Sensor replaced : 02/12/19 14:30

The data from this sensor should taken with caution - the sensor manufacturer omitted to migrate it to their new server back in Dec 2018 and did not send a replacement when it failed. The long-term 03 failure may also have compromised the N02 readings.

Please allow 2-3 days for the sensor to re-base and stabilise