#You are now connected to USB@COM50 on 2019-03-15 11:14:09.146
#11:14:38.938>O2=19.69Vol%
#Command@11:14:42.133>Calibrated O2 conc=21Vol%
#11:14:42.420>#O2 vol%=15.08
#Command@11:14:43.339>Auto Measure
#11:14:43.620>O2=22.34Vol%
#11:14:43.870>O2=22.34Vol%
#11:14:45.330>O2=20.88Vol%
#Command@11:15:02.645>timei=300
11:15:02.901>#Time interval=300.0s
11:20:03.989>O2=20.45Vol%
11:25:05.278>O2=20.45Vol%
11:30:06.295>O2=20.51Vol%
11:35:07.305>O2=21.79Vol%
11:40:08.584>O2=21.12Vol%
11:45:09.601>O2=21.79Vol%
11:50:10.620>O2=20.45Vol%
11:55:11.900>O2=21.73Vol%
12:00:12.913>O2=20.39Vol%
12:05:14.201>O2=21.18Vol%
12:10:15.211>O2=20.45Vol%
12:15:16.235>O2=21.79Vol%
12:20:17.511>O2=20.39Vol%
12:25:18.532>O2=20.51Vol%
12:30:19.543>O2=21.79Vol%
12:35:20.826>O2=21.73Vol%
12:40:21.839>O2=21.91Vol%
12:45:23.116>O2=21.79Vol%
12:50:24.135>O2=21.36Vol%
12:55:25.154>O2=20.39Vol%
13:00:26.433>O2=20.39Vol%
13:05:27.456>O2=20.39Vol%
13:10:28.476>O2=21.73Vol%
13:15:29.756>O2=21.91Vol%
13:20:30.769>O2=21.67Vol%
13:25:31.786>O2=20.39Vol%
13:30:33.066>O2=20.27Vol%
13:35:34.087>O2=20.27Vol%
13:40:35.367>O2=20.21Vol%
13:45:36.385>O2=20.76Vol%
13:50:37.404>O2=21.49Vol%
13:55:38.685>O2=21.55Vol%
14:00:39.703>O2=20.21Vol%
14:05:40.723>O2=20.76Vol%
14:10:41.992>O2=20.15Vol%
14:15:43.019>O2=21.49Vol%
14:20:44.298>O2=20.15Vol%
14:25:45.318>O2=21.73Vol%
14:30:46.328>O2=20.88Vol%
14:35:47.609>O2=21.61Vol%
14:40:48.630>O2=20.27Vol%
14:45:49.651>O2=20.88Vol%
14:50:50.928>O2=20.27Vol%
14:55:51.945>O2=21.67Vol%
15:00:52.968>O2=21.61Vol%
15:05:54.252>O2=21.67Vol%