1. Service the kit the day before taking measurements:
Soak the electrodes of the meters in tap
water.
Standard conductivity solution
Standard pH solutions (4, 7 and 10)
Rinse and dry the glassware.
2. At the first site calibrate the pH and Conductivity meters.
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3.
At each site:
complete the environment section of the
sheet.
collect a water sample. Take the water
as far out as you can reach safely and fill the bottle from under
the water surface.
Measure: Air Temperature
Water temperature
pH
Conductivity
Phosphate (involves some waiting)
Dissolved oxygen
Turbidity
4. At the end of the day: Store kit in a cool place Enter results into spreadsheet
Upload to FONL web site Send copy to WaterWatch
Next > Measuring pH |