Value | Date | |
---|---|---|
Sun | Jan 12, 2014 11:45 | 0.00 ppm |
Fri | Dec 13, 2013 21:43 | 0.00 ppm |
Fri | Nov 8, 2013 10:53 | 0.02 ppm |
Sun | Sep 8, 2013 19:21 | 0.00 ppm |
Sun | Sep 1, 2013 07:44 | 0.00 ppm |
Thu | Aug 29, 2013 21:54 | 0.00 ppm |
Sun | Aug 25, 2013 01:22 | 0.04 ppm |