Observations by Bruce S.
Last updated May 7, 2020. Thx Bruce
“Reading” refers to Electrical Conductivity in uS/cm
LatestBSarty7May2020.xlsx
Observations by Bruce S.
Last updated May 7, 2020. Thx Bruce
“Reading” refers to Electrical Conductivity in uS/cm
LatestBSarty7May2020.xlsx