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• 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 carefully the content of
one packet of HI 93755-0
Alkalinity Indicator Reagent.
Replace the cap and shake
vigorously for 30 seconds.
Note: Pay attention not to
spill reagent otherwise full
color development may be
inhibithed.
• 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 2 minutes and press READ
DIRECT. In both cases “SIP” will blink during measurement.
• The instrument directly displays the alkalinity in mg/L of CaCO
3
on the Liquid Crystal Display.
Alkalinity
