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• After a few seconds the display will show “-0.0-”. The meter is now zeroed and ready for
calibration. The blinking “READ” asks for reading calibration standard.
• Remove the cuvette.
• Place the CAL Check
TM
Standard HI96751‑11 Cuvette B into the cuvette holder and ensure
that the notch on the cap is positioned securely into the groove.
• Press READ /TIMER and the lamp, cuvette and detector icons will appear on the display,
depending on the measurement phase.
• Press ZERO/CFM and the lamp, cuvette and detector icons will appear on the display, depending
on the measurement phase.
CALIBRATION PROCEDURE