| Date | Value |
|---|---|
| Jun 11, 2019 11:05 | 0.00 ppm |
| May 18, 2019 03:00 | 0 mgL |
| Feb 22, 2019 22:09 | 0.01 mgL |
| Apr 22, 2017 04:52 | 0.02 mgL |
| Mar 31, 2017 21:11 | 0.02 ppm |
| Nov 28, 2014 20:17 | 0.02 ppm |
| Jul 18, 2014 22:24 | 0.02 ppm |
| Apr 16, 2014 07:11 | 0.02 ppm |
| Apr 3, 2014 20:57 | 0.02 ppm |
| Mar 7, 2014 20:08 | 0.02 ppm |
| Sep 18, 2013 20:35 | 0.00 ppm |