03/09/2022 19:00 Nox Analyser stopped reporting

05/09/2022 Investigated - NOx analyser screen dead, no noise. Internal socket fuses both blown. Swapped out with a different analyser, to test, but LED screen on front of analyser still not lighting up. Possible damage to internal circuit for the panel? Requested callout.

08/12/2022 12:00 Acoem Engineer visited, data being reported from analyser.

Data will be missing during this period.