#You are now connected to USB@COM49 on 2019-03-15 11:04:44.012
11:05:57.331>O2=21.09Vol%
#Command@11:06:00.638>Calibrated O2 conc=21Vol%
11:06:00.821>#O2 vol%=19.14
#Command@11:08:58.892>Calibrated O2 conc=21Vol%
11:08:59.084>#O2 vol%=20.79
#Command@11:11:54.102>timei=300
11:11:54.233>#Time interval=300.0s