Data acquired Motion at 10 cm/s Sensor stabilization time (16 hours) Motion at 10 cm/s Sampling rate: 1 sample/s During stabilization time the O 2 values recorded by the Optode on RCM8 gradually decrease of about 27 µM Min value recorded 201.5 µM During truck’s start up the ∆O 2 recorded was between 13 and 21 µM Stand alone Optodes Optode on RCM8