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• When the beeper sounds briefly and the
LCD displays dashes, the meter is ready.
The blinking
“ZERO”
indicates that the
instrument needs to be zeroed first.
• Fill one cuvet with 10 mL of deionized water.
For most accurate results, use of a class
A laboratory pipette is strongly
recommended.
Alternatively, fill the cuvet up to the 10
mL mark.
• Add 2 mL of
HI 93729-0
Fluoride
Reagent to the cuvet by use of the 2000
μ
L automatic pipette.
For a correct use of the automatic pipette,
please follow the related Instruction Sheet.
• Replace the cap to the cuvet, and shake
gently a couple of times.
• Place the cuvet with the reacted deionized
water (blank) into the cuvet holder and
ensure that the notch on the cap is
positioned securely into the groove.
MEASUREMENT PROCEDURE
To compensate the meter for the sample turbidity or color, the measurement takes place in two
phases. First, the meter is zeroed using the unreacted sample. After the reagents are added the
reacted sample is measured.
• Turn the meter on by pressing
ON/OFF
.
The display briefly shows all tags on.
blank
www.
.com
1.800.561.8187
Содержание HI 96729C
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