Hanna Instruments HI83300 Instruction Manual page 114

• Remove the cuvette and add the content of one packet of
HI93721‑0
shake until powder is completely dissolved.
• 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 press Read. When the timer ends the meter will perform the reading.
The instrument displays the result in mg/L of iron (Fe).
INTERFERENCES
Interference may be caused by:
Molybdate Molybdenum above 50 ppm
Calcium above 10000 ppm (as CaCO
Magnesium above 100000 ppm (as CaCO
Chloride above 185000 ppm.
114
Iron High Range Reagent. Replace the cap and
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