Hanna Instruments HI98165 Instruction Manual page 27

Use / keys to select item.
Use / keys to change focused values.
Press Accept to confirm new setting, or ESC to leave without changing.
Time Format
Highlight Time Format.
Press displayed functional key to change the option.
Date Format
Highlight Date Format.
Press Modify.
Use / keys to select date format then press Accept.
Press ESC to leave without changing.
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