wtw inoLab pH 720, Operating Manual, Page: 30 / 48

Operation pH 720
30
4.4 Reset
Basic settings The following functions are reset (initialized) to the values
they had on delivery:
Proceed as follows:
Measuring mode pH
Asymmetry 0 mV
Slope -59.16 mV/pH
Calibration procedure AutoCal TEC
Temperature, manual 25°C
Resolution of pH display 0.01
1 Press and hold down the
g
key.
2 Press the
c
key.
3 Toggle between no and yes by pressing
28
.
yes: reset parameters.
no: retain settings.
4 Confirm with
g
.
The instrument changes automatically to the pH
measuring mode.