Optex SE-pH-D Instruction Manual page 34

After immersing the sensor in the
6
1st calibration solution (standard
solution), select [2-Point Calibration]
using
Check that the measurement
7
value is stable and press
Immerse the sensor in the 2nd
8
calibration solution (standard
solution), and after the measurement
value is stabilized, press
start the 2nd calibration.
When the calibration is completed, the
progress bar is displayed and then the
calibration result is displayed.
34
, and press
.
to
.