Hanna Instruments HI 83209-01 - Manual (Page 60)

60
Zinc
• Place the cap and insert the cuvette into the instrument
and close the lid.
• Press the Zero key. The display will show “-0.0-” when the meter is zeroed and ready for
measurement.
• Remove the cuvette and add 0.5 mL of HI 93731B-0
Cyclohexanone to the cuvette.
Note: To prevent any contamination from the polycarbonate
cap, prior to replacing it, close the sample cuvette with
the supplied HDPE plastic stopper.
• Replace the cap and mix the sample for 15 seconds.
• Insert the sample into the instrument.
• Press Timer and the display will show the countdown prior to the measurement or, alternatively,
wait for 3 minutes and 30 seconds and press Read. When the timer ends the meter will perform the
reading.
• The instrument displays the results in mg/L of zinc.