42
ADDITIONAL MEASUREMENT PROCEDURE
For samples containing chlorine
• Select the program number corresponding to Ozone on the secondary
LCD by pressing PROGRAM ▼ and ▲.
• Fill the cuvet with 10 mL of unreacted
sample, up to the mark, and replace
the cap.
• Place the cuvet into the holder and
ensure that the notch on the cap is
positioned securely into the groove.
• Press ZERO and “SIP”
will blink on the
display.
• Wait for a few seconds and the display
will show “-0.0-”. Now the meter is
zeroed and ready for measurement.
• Remove the cuvet.
• Add the content of one
packet of the optional
reagent HI 93703-52-0
Glycine Powder. Replace the
cap and shake gently until
dissolution is complete.
• Add the content of one
packet of HI 93757-0
Ozone Reagent. Replace
the cap and shake gently
for 20 seconds.
• Replace the cuvet into the holder and
ensure that the notch on the cap is
positioned securely into the groove.
10 mL
Ozone
