5)Use the two fingers to press the " REC Button " ( 3-4,
Fig 1 ) and " HOLD Button " ( 3-3, Fig. 1 ) at the same
time. the display will show the following screen as
example, release the both fingers.
Cd
CAL
6)Use " Button " ( 3-9, Fig. 1 ), " Button " ( 3-10,▲▼
Fig. 1 ) to adjust the up display value exact same as
the standard conductivity value. Press the " Enter
Button " will save the calibration data and finish
the calibration procedures.
If only intend to make the one point calibration,
just execute the 2 mS range ( 1.413 mS Cal. )
is enough.
Multi-points calibration procedures should
execute the 2 mS range ( 1.413 mS Cal. )
calibration at first, then make other ranges
(20 uS range, 20 mS range or 200 mS range )
calibration procedures following if necessary.
23
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