Hanna Instruments HI96771C - Page 20

20
H
I9
5
7
7
1A
-0
H
I9
5
7
7
1B
-0
• After a few seconds, the display will show “-0.0-”. The meter is now zeroed and ready for
measurement.
• Press ZERO/CFM and the lamp, cuvette and detector icons will appear on the display, depending
on the measurement phase.
• Add the content of one packet of HI95771A‑0 Chlorine Ultra HR reagent A.
• Remove the cuvette from the instrument. Remove the cap.
• Add the content of one packet of HI95771B‑0 Chlorine Ultra HR reagent B. Replace the cap
and shake gently for 20 seconds.
MEASUREMENT PROCEDURE