21
• Remove the cuvette.
• Add 3 drops of
HI93734C‑0
reagent to the cuvette.
• Add 1 packet of
HI93701‑0
Free Chlorine
Reagent. Replace the plastic stopper and the
cap. Shake gently for 20 seconds.
• Insert the cuvette into the holder and ensure that
the notch on the cap is positioned securely in the
groove.
• Press the
Zero
key. The display will show “
-0.0-
” when the meter is zeroed and
ready for measurement.
TO
TAL CHLORINE HR
• Insert the cuvette into the holder and ensure that the
notch on the cap is positioned securely in the groove.
