Manual

Operation ProLab 2000

ba75577e05 11/2013

Calibration via a

Comparison meas.

For this calibration procedure, the Comparison meas. setting must be

set to On in the measuring menu.

Note

Before calibrating via a comparison measurement, the sensor should

be calibrated in the air calibration vessel.

Proceed as follows to calibrate the meter:

8 You have the following options:

 Accept the new calibration values with <MENU/OK>.

Subsequently, the calibration record is displayed and

downloaded to the interface at the same time.

 To switch to the measured value display without

accepting

the new calibration values, press <MODE> or <ESC>.

[i] Relative slope = 0.98

i Sensor+++

LFOx1400-ID <CAL>

1 Connect the D.O. sensor to the meter.

2 Immerse the D.O. sensor in the reference solution.

3 In the measured value display, select the D.O. measuring

window with <▲><▼> and <MODE>.

4 Start the calibration with <CAL>.

The calibration display appears.

[i] Immerse sensor in ref. sol.

Continue

LFOx1400-ID <CAL>