Hanna Instruments HI847492 - Manual (Page 12)

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Alternatively, press LOG/CFM to skip the first calibration point.
• Then the LCD will show the second calibration
point (15.0 FTU) and “CAL P.2”, while “READ”
is blinking.
Note: If you’re using different calibration
standards, change the displayed value by
pressing UP or DOWN keys until the display
shows the desired value.
• Remove the <0.1 FTU standard cuvet and
place the 15.0 FTU standard cuvet into the
holder.
• Close the lid and press READ . “----” and the
“LED and Read Status” indicator will blink
again while making the reading.
• At the end of the reading, the third calibration
point (100 FTU) and “CAL P.3” is displayed. If
desired, the value can be changed using the
UP or DOWN keys.
Note: At this moment it is possible to exit
calibration by pressing CAL/RCL. The instrument
will memorize the two-point (<0.1 and 15.0
FTU) calibration data and will return to
measurement mode.
• Remove the 15.0 FTU standard cuvet from the
meter and place the 100 FTU standard cuvet
into the holder.
• Close the lid and press READ . “----” and the
“LED and Read Status” indicator will blink
again while making the reading.
<0.1
FTU 15.0
FTU
15.0
FTU 100
FTU