12
• Follow LCD calibration indication. Adjust the calibration knob
until the display shows “12.88 mS” i.e. the conductivity reading
@ 25 °C.
• All subsequent measurements will be compensated to 25 °C
(77 °F).
If you prefer to standardize the temperature compensation to
20 °C (68 °F) rather than 25 °C (77 °F), adjust the knob to read
“11.67 mS” (see the conductivity vs. temperature chart on page
13). All subsequent measurements will be compensated to 20 °C.
• The calibration is now complete and the instrument is ready for
use.
The instrument should be recalibrated at least once a month, or when
the probe is changed.
Note: For more accurate results, it is advisable to use a calibration
solution close to the range to be measured. See the “Accessories”
section for a wide selection of conductivity solutions.
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