21
MEASUREMENT PROCEDURE
• After a few seconds, the display will show
“-0.0-”
. The meter is now zeroed and ready for
measurement.
• Remove the cuvette.
• Add the content of one packet of
HI93701‑0
reagent. Replace the cap and shake gently for
20 seconds.
• Replace the cuvette into the cuvette holder and ensure that the notch on the cap is positioned
securely into the groove.
•
Press and hold
READ /TIMER
for three seconds. The display will show the countdown prior
to measurement. The beeper is playing a beep at the end of countdown period.
3''