Sper Scientific 850037 Large Display Conductivity Pen User Manual
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Conductivity
Measuring Range
Recommended Cal.
Solution Range
1 0 ~ 1999 uS
600 ~ 1700 uS
2 0 ~ 19.99 mS
6.0 ~ 17.00 ms
The previous calibration data will be
replaced after re-calibrating. For example,
if you previously calibrated the conductivity
pen at 1413 uS in the 0 ~ 1999 uS range,
when you re-calibrate at 1500 uS again
(also in the 0 ~ 1999 range), the previous
1413 uS calibration point will be replaced
in this range (0 ~ 1999 uS). However,
the pen will retain the calibration data for
other ranges that have not yet been re-
calibrated.
Note…
The temperature coefficient of the pen
defaults to 2.1% per °C and provides good
results for most applications. To reset
the coefficient, see page 27. You may
also refer to Appendix B on page 47 to
calculate the temperature coefficient.