37
• 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 HI 93722-0 Cyanuric Acid
Reagent. Replace the cap and
shake gently for about 10
seconds (dissolution is not
complete).
• Replace the cuvet into the holder and
ensure that the notch on the cap is
positioned securely into the groove.
• Press TIMER and the display will show the countdown prior to
measurement. Alternatively, wait for 45 seconds and press READ
DIRECT. In both cases “SIP” will blink during measurement.
• The instrument directly displays concentration in
mg/L of cyanuric
acid
on the Liquid Crystal Display.
INTERFERENCES
Turbidity preexisting in the sample causes interference during
measurement.
Cyanuric Acid