Astralpool PC 2000 Manual De Instrucciones página 32

Press the key to confirm the value of the buffer
solution as recognised.
Press the key. The indication OFFS MV will appear
on the display. Wait 30 seconds for the probe to be
calibrated. The instrument will calculate the OFFSET value
and show the quality of the electrode as a percentage
value.
The indication CAL END will appear on the display.
The indication 0 THL appears on the display. It is now
possible to use the
(expressed in seconds) to allow the probes to adapt to
the circuit.
The instrument will remain in the HOLD status for the
time that has been set.
5.3___CHECKING THE PROBES
Once the calibration procedures have been completed, it is possible to read the percentage values of the quality of the
calibrated probes again.
Enter the calibration menu (See page 8) and go to the Ctr CAL function.
The indication Ctr CAL will appear on the display and
the 7pH, 4pH and CL2 LEDs will start to flash.
Press the key.
The indication o100 Ctr will appear on the display, with
the 7 pH and % LEDs illuminated. The instrument
indicates the OFFSET quality of the pH electrode.
and keys to a HOLD time
12