Temperature Calibration - Blue I HydroGuard HG-302 Manual De Uso

6. Enter the password. Press the up arrow
reached.
Enter
7. Press
Enter
8. Press
9. Press the up arrow
on the label of the standard solution.
10. Press
Esc
11. Press

4.4.4 Temperature Calibration

Take a sample of water from the flow cell
1. Insert a digital thermometer into the sample
2. Wait for the thermometer reading to stabilize
3. Press
4. Press
5. Enter the password. Press the up arrow
reached.
6. Press
7. The value that appears is the last calibrated value.
8. Press
9. Press the up arrow
digital thermometer.
10. Press
Esc
11. Press
Note: When the HydroGuard is initially turned on, the pH and ORP readings will continue to rise for the first
24-48 hours. If calibration is required, it is best to wait until the readings have stabilized or recalibrate when
the readings have stabilized.
(Enter).
(Enter) again.
or down arrow
Enter
(Enter) to save the new calibration or
(Esc) to return to the main display.
(Scroll) until Temperature Calibrated to appears in the LCD display.
Enter
(Enter).
Enter
(Enter).
Enter
(Enter) again.
or down arrow
Enter
(Enter) to save the new calibration or
(Esc) to return to the main display.
or down arrow until the password is
until the value is the same as the value printed
Esc
(Esc) to abort without saving.
or down arrow
until the value is the same as the independent
Esc
(Esc) to abort without saving.
29
until the password is