User Manual

pHotoFlex / pHotoFlex Turb Operation

ba75491d04 07/2006

Continuing for three-

point calibration

(Cal. type TEC)

14 Thoroughly rinse the electrode with distilled water.

15 Immerse the electrode in buffer solution 3.

16 If necessary, measure the temperature of buffer 3 manually,

then enter and confirm it with <▲><▼> and <START/ENTER>

in the Set temperature setting.

17 Using <▲><▼>, select Continue and press <START/EN-

TER>. The buffer is measured.

The measured value is checked for stability (AutoRead).

18 Wait for the end of the AutoRead measurement or Terminate

AutoRead with <START/ENTER> and take over the calibration

value.

The new calibration values are displayed as an informative

message (

i).

You have the following options:

! Accept the new calibration values with <START/ENTER>.

Subsequently, the calibration record is displayed and output

to the interface at the same time.

! To switch to the measured value display without

accepting

the new calibration values, press <M> (short pressure) or

<ESC>.

i Buffer value = 4.01

i U = 184 mV

i Temperature = 24.8 °C

Terminate AutoRead

pH & ORP \ Calibration