#YY  MM DD hh mm   DEPTH  OTMP   COND   SAL   O2% O2PPM  CLCON  TURB    PH    EH
#yr  mo dy hr mn       m  degC  mS/cm   psu     %   ppm   ug/l   FTU     -    mv
2018 10 08 12 30     5.0  0.00     MM    MM    MM    MM     MM    MM    MM    MM
2018 09 17 13 00     5.0  0.00     MM    MM    MM    MM     MM    MM    MM    MM