Change check standard options – Hach-Lange PHC10115 User Manual User Manual

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5. Select Calibration Reminder and update the settings:

Option

Description

Reminder
Repeat

Meter will make an audible sound when a calibration is due and repeat the
sound at the selected interval—Off (default), 2 h, 4 h, 8 h, 2 d, 5 d or 7 d.

Expires

Calibration expires after the selected time—Immediately, Reminder +
30 min, Reminder + 1 h, Reminder + 2 h or Continue Reading.
Note: The meter cannot be used to read samples after calibration has

expired unless Continue Reading is selected.

6. If prompted, enter a name for the new method settings. Additional changes made to

the settings of an existing method are automatically saved with the same method
name.

7. Push EXIT until the meter returns to the measurement mode.

Table 2 Custom buffer sets

Buffer set values Option

Description

Std1
Std2
Std3
Std4
Std5

4.01pH—25 °C Pre-set temperature compensated buffer values.

Note: Selected standards must differ by a minimum of 2 pH units. For example, if 1.09pH is
chosen for the first standard, the second standard must differ by at least 2 pH. Standards that do
not meet this minimum will appear gray on the screen and will not be selectable.

4.65pH—25 °C

6.86pH—25 °C

7.00pH—25 °C

9.18pH—25 °C

9.23pH—25 °C

10.01pH—
25 °C

12.45pH—
25 °C

Custom Buffer

Custom buffer value.
Range = 2.000 pH to 14.000 pH.
Custom buffer values are not temperature compensated. Custom buffers should be
read at 25 °C.

No Buffer

Standard is undefined when this option is selected.

Change check standard options

1. Make sure a probe is connected to the meter.
2. Push and select PHC101 Settings.
3. Select Modify Current Settings.

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