Pod serial number: 1963150

Gas sensor type: NO2

Supplier erroneously provided a replacement NO2 sensor instead of an NO. This was not realised.

01/03/2021 14:40 The 'new' NO2 sensor (202726630 dc 090) provided was erroneously installed.

05/03/21 Error realised.

08/03/2021 13:30 Once realised, the original NO2 sensor (202280153 dc 117) was then swapped back out for the original NO2 sensor.

NB Data for NO2 between these two dates will be incorrect and should be ignored.

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