Hanna Instruments HI 4421 User Manual

Page 20

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20

Reading Mode
This option allows the user to select between

Direct

and

Direct/AutoHold

DO reading modes.

To set the reading mode:
• Use

or

to select the

Reading Mode

option.

• Press

and use

or

to highlight the

desired option.

• Press

to confirm your selection or press

to

cancel operation.

Delete Profile

To delete one of the existing profiles:
• Use

or

to select the

Profile

option.

• Press

and use

or

to highlight the

Delete Profile

option.

• Press

.

A list with all customised profiles will appear on

the screen.

• Use

or

to select the desired profile and press

.

• Press

to return to the previous menu.