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112
IRON LOW RANGE
• Press
Timer
and the display will show the countdown prior to the measurement or, alternatively,
wait for 30 seconds and press
Read
. When the timer ends the meter will perform the reading.
The instrument displays concentration in
mg/L of iron (Fe).
INTERFERENCES
Interference may be caused by:
Cadmium above 4.0 mg/L
Chromium
3+
above 0.25 mg/L
Chromium
6+
above 1.2 mg/L
Cobalt above 0.05 mg/L
Copper above 0.6 mg/L
Cyanide above 2.8 mg/L
Manganese above 50.0 mg/L
Mercury above 0.4 mg/L
Molybdenum above 4.0 mg/L
Nickel above 1.0 mg/L
Nitrite ion above 0.8 mg/L
Sample pH should be between 3 and 4 to avoid fading of the developed to fade or turbidity
formation.