• After waiting 5 minutes, invert the cuvette 10 times to mix (about
15 seconds).
• Insert the cuvette into the holder and close the lid.
• Press Read to start the reading. The instrument displays the results in mg/L of calcium (Ca
INTERFERENCES
Interference may be caused by:
• Acidity, Alkalinity above 1000 mg/ L CaCO
• Magnesium above 400 mg/L
50
50
50
3
2+
).