#You are now connected to USB@COM49 on 2019-03-20 15:43:35.028
#15:46:21.882>O2=23.22Vol%
#Command@15:46:25.846>Calibrated O2 conc=21Vol%
#15:46:26.173>#O2 vol%=21.36
#15:53:36.733>O2=22.80Vol%
#15:53:38.033>O2=22.80Vol%
#15:53:39.333>O2=22.84Vol%
#Command@15:53:55.322>timei=600
15:53:55.494>#Time interval=600.0s
#Command@15:54:00.057>Auto Measure
15:54:00.395>O2=22.80Vol%
15:54:00.655>O2=22.80Vol%