The weather was sunny with a slight breeze. Could see waves at the beach.
The water reservoir for the methane sensor’s self cleaning mechanism had 10% water left and it was refilled.
All data was downloaded by Iosif without problems of connectivity and whatnot.
Qin performed the sensor cleaning routine.
The datalogger was found to be 6 seconds ahead of UTC and the PC. No synchronization action was taken.
Readings:
| Before cleaning sensors |
After cleaning sensors |
| LI-7500 readings |
| CO2 ppm |
423.6 |
424.3 |
| H20 ppm |
18.9 |
19.14 |
| T ºC |
26.11 |
25.77 |
| P kPa |
101.4 |
101.44 |
| SS % |
94.5 |
97.65 |
| LI-7700 readings |
| CH4 ppm |
2.25 |
2.26 |
| RSSI % |
9.6 |
81.4 |