Hanna Instruments HI 901 - Manual (Page 31)

4-5
GENERAL OPTIONS
4.2.1 Temperature Source
The Temperature Source screen allows the user to select the temperature source, used
for pH temperature compensation.
When the Automatic Temperature Compensation option is selected, the temperature displayed
on the main screen is read by the temperature probe. Also the “ATC” icon is displayed.
When the Manual Temperature option is selected, a preset value of the temperature is used
for temperature compensation and the “Manual” icon is displayed on the main screen.
4.2.2 Manual Temperature Setting
If the temperature probe is not connected the user can manually set the temperature used by
the titrator for compensation. This can be done when the Manual Temperature option is
selected (see 4.2.1 Temperature Source section).
The temperature value can be set between –5 and 105 ºC.