Table of Contents
Advertisement
3. Press the ZERO VALUE button ([x.xx]) on the pHCAL. screen.
The zero calibration value input screen is displayed.
4. Enter the zero calibration value using the numerical key pad and press [SET].
Input range: pH 2.00 to pH 12.00
Tip
[CLEAR]: Clears the whole value.
[BACK]: Deletes the rightmost number of the value.
The screen returns to the pHCAL. screen.
5. Open the valve of the calibration tank.
6. Press [ZERO].
A confirmation screen is displayed asking whether to start calibration.
7. Press [YES] to start zero calibration.
The screen shows that the calibration is in progress.
[x.xx]
4 CALIBRATION
25
Advertisement
Table of Contents
