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AMMONIA MEDIUM RANGE
• Remove the cuvette.
• Add 4 drops of HI93715A‑0 Ammonia Medium Range
Reagent A. Replace the cap and mix the solution.
• Add 4 drops of HI93715B‑0 Ammonia Medium Range
Reagent B. Replace the cap and mix the solution.
• Reinsert the cuvette into the instrument and close the lid.
• Press Timer and the display will show the countdown prior to the measurement or, alternatively,
wait for 3 minutes and 30 seconds and press Read. When the timer ends the meter will perform
the reading. The instrument displays the results to mg/L of ammonia nitrogen (NH
3
-N).
• Press or to access the second level functions.
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