Evidence for change
SENSOR FAIL aq_mesh1909150 03
09 November 2018 - 20 November 2018
03 Sensor Failure Failed sensor serial number: 204100703 (date code 117) Serial number of new sensor: 204640812 (date code 098) Sensor Failed at 05:00 on 09 Nov 2018 Received from AirMonitors 19/11/18 Replaced at 15:00 20/11/2018