Hanna Instruments HI83303 - Page 37

37
AMMONIA LOW RANGE
• Press  or  to access the second level functions.
• Press the Chem Frm key to convert the result to mg/L of ammonia (NH
3
) and ammonium
(NH
4
+
).
• Press  or  to return to the measurement screen.
INTERFERENCE
Interference may be caused by:
Acetone
Alcohols
Aldehydes
Glycine
Hardness above 1 g/L
Iron
Organic chloramines
Sulfide
Various aliphatic and aromatic amines