24/06/2022 12:20 - 15:35 Six Month Service by Acoem

For Engineers Service report : See Urban Observatory Github :

https://github.com/urbanobservatory/deployments/blob/master/Precision%20Station%20Reports/RVI/24_06_2022_Newcastle%20University_RVI_Routine%20Service_AML11315_Marius%20Barbulescu%20(1).pdf

Nox Gas Cylinder corrupted, oxidised (NO2 ~ not zero or close when spanning) . Replacement recommended.