23
TOTAL CHLORINE MEASUREMENT
• Fill the cuvette up to the 10 mL mark with unreacted sample and replace the cap.
• Place the cuvette into the holder and ensure that the notch on the cap is positioned securely
into the groove.
• Press
ZERO/CFM
and the lamp, cuvette and detector icons will appear on the display, depending
on the measurement phase.
• After a few seconds, the display will show
“-0.0-”
. The meter is now zeroed and ready for
measurement.
• Remove the cuvette and add one packet of
HI93711‑0
reagent. Replace the cap and shake
gently for 20 seconds.
MEASUREMENT PROCEDURE