Two-Point And Three-Point Calibration - wtw inoLab Level 3 Operating Manual

7.3.1
Two-point
calibration

Two-point and three-point calibration

1 Perform the preparatory activities.
2 Switch to the ISE display with
c
3 Press the
of the first standard solution is displayed.
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4 Use to enter the concentration of the first
standard solution.
5 Immerse the electrode in standard solution 1.
g
6 Press the
The electrode voltage is displayed and the
display indicator flashes.
7 As soon as a stable value is reached,
flashing and the field to input the concentration of the
second standard solution appears.
m
key. A field to select the concentration
key.
Ion concentration
46
and/or .
h
h
stops
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