Sper Scientific 850038 Pure Water Meter - Manual (Page 14)

NOTE:
* When switching the meter from
measurment to calibration mode, the
meter will auto defect the solution
value based on the previously selected
cell constant (0.1,1.0 or 10), so,
sometimes the primary display
may seem to jump to the auto defected
value after entering calibration. This
means that even in the same solution,
it is normal for the displayed values
in measurment and calibration mode s
to be different.
* To exit conductivity calibration mode
without confirming calibration, DO
NOT press the ENTER key in step 9.
Press Esc to retain the meter's
previous calibration data for the
current range.
10.Repeat 1~9 for other ranges.
9.After "Ready" is displayed, press
"ENTER" to confirm the calibration.
The LCD will stop flashing and the
meter will switch back to normal
measurement mode.
20% but the 22uS is already over
range limit so the maximum value
could be input is 19.99uS only.
To exactly adjust the value to 22uS,
please manual select the range as
0~199.9 in P1.3
13
Example 2:
Standard: 1.6uS; Detected value:2.1uS
Adjustable range: +0.42us (2.1*20%)
Although the values differ less than
20% but the 1.6uS is already less than
10% range limit (1.99) so the max.
value that could be input is 1.99uS.