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Press Select.
• Min time ‑ the minimum time for the SOUR test.
Range: 1 to 3600 seconds.
• Max time ‑ the maximum time for the SOUR test. The test will stop automatically when the
maximum time has elapsed.
Range: 1 to 3600 seconds.
• Min start DO ‑ the minimum accepted DO value for starting the SOUR test. If the DO reading is
less than this value the test cannot be started.
Range: 0.01 to 50.00 mg/L.
• Min end DO ‑ the minimum accepted DO value at the end of the test. If the DO reading at the
end of the SOUR test is less than this value a warning message will be displayed.
Range: 0.00 to 50.00 mg/L.
• Total vol ‑ the volume of the diluted mixture.
Range: 0.1 to 300.0 mL
• Sample vol ‑ the volume of sample in the diluted mixture.
Range: 0.1 to 300.0 mL.
• Solids weight: Total solids or Volatile suspended solids weight.
Range: 0.1 to 300.0 g/L.
• SOUR @ 20 °C: If this option to enabled the SOUR value is corrected to 20 °C.
Press Prev/Next to select a different parameter.
Press / keys to modify the selected parameter’s value.
Press Save to save the new SOUR configuration.
Press ESC to leave without changing.
SOUR Configuration
Highlight SOUR configuration.
SETUP