Nova-Tech 2700 Series Benchtop Meters - Manual (Page 24)

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automatic calibration is recommended. Otherwise, manual calibration should be
selected.
The factory default is automatic conductivity calibration. Note that automatic
calibration is not available for conductivity range 1.
Cal Points
Use SINGLE for Single-Point Calibration (SPC) to
apply a single calibration value across all ranges.
Use MULTI for Multi-Point Calibration (MPC) to
calibrate each range individually. This will restrict
an individual calibration so that it is applied to one
range only. When using multi-point calibration,
perform a calibration in each range that you
expect to use for best results.
The factory default is SPC. SPC or MPC will be shown with the calibration details
in measurement mode.
Pure Water Coefficient
Choose ENABLE to automatically apply pure
water temperature correction for measurements
below 2
µS ( ultra pure water).
Note: this option does not apply to Salinity mode.
Temperature Coefficient (linear)
The temperature coefficient is the amount of
change in conductivity per degree temperature (%
per ºC). The factory default setting is a
temperature coefficient of 2.1 % per ºC. For most
applications this will provide good results. The
meter allows adjustment from 0.0 to 10.0.
TIP: Select 0.0% for uncompensated
measurements. The temperature will be measured
by the electrode and displayed in measurement mode—without compensation.