Hanna Instruments HI 84185 - Manual (Page 12)

12
Isopotential point
Options: 1.0 to 50.0 mg/L (ppm).
Press Modify to access the isopotential point concentration
modify screen.
Press / to increase/decrease the isopotential point
concentration.
Press Accept to confirm the value or ESC to return to the
Setup menu without saving.
If the temperature compensation feature is disabled the
meter will display “None” for the isopotential point, and the
isopotential point modify screen cannot be accessed.
Press / or / in order to increase/decrease the
display’s contrast.
Press Accept to confirm the value or ESC to return to Setup
menu without saving.
Contrast
Options: 0 to 20.
Press Modify to access the contrast value modify screen.
Press / or / in order to increase/decrease the display’s
backlight intensity.
Press Accept to confirm the value or ESC to return to the
Setup menu without saving.
Backlight
Options: On-Off, 1 to 8 levels.
Press Modify to access the backlight modify screen.
Concentration unit
Options: mg/L, ppm.
Press the corresponding functional key to select the desired
concentration unit to be used in displaying measurements results.