#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
2025 12 29 22 08     0.0 21.10 999.00 36.50 999.0 99.00 999.00    99 99.00 99.00
2025 12 30 02 08     0.0 21.20 999.00 36.50 999.0 99.00 999.00    99 99.00 99.00