Radiometer Analytical MeterLab PHM220 Mode D'emploi page 33

Editing an AUTO pH Calibration
Using:
Edit
Select CALIBRATION in the Edit display.
CALIBRATION
Press the down arrow key to continue.
Using:
Calibration Type
Select AUTO .
AUTO
Calibration Type
FIXED
Using:
Buffers to use
Select the type of buffer to be used
IUPAC
during the calibration.
Buffers to Use
4-7-10
Buffers to use
TECHNICAL
Using:
Calibration on
Select whether you would like to perform
1 Buffer(s)
Calibration on
a one, two or three-point calibration.
2 Buffer(s)
Calibration on
3 Buffer(s)
The stability criterion set in this display will
Stability Crit.
determine when the electrode signal is
50 mpH/min
accepted as being stable, e.g. when the "drift"
is less than 50 mpH/min the result will be locked
on the display.
Note: If "0" is entered the measurement can be
accepted manually by pressing .
Range avaliable: 0 to 400 mpH/min.
33
The EDIT mode