Hanna Instruments HI 83206 - Manual (Page 65)

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• Press the Chem Frm key to convert the result in mg/L of Silicon (Si).
• Press or to return to the measurement screen.
INTERFERENCES
Interference may be caused by:
Phosphate above 60 mg/L
Phosphate above 75 mg/L
Sulfide and high concentration of iron
Eliminate color and turbidity interferences by zeroing the meter with the original water sample.
Silica