Hanna Instruments HI 3221 Instruction Manual page 37

Instrument ID
Focus on the Instrument ID item.
Press Modify.
Use ARROW keys to change the instrument ID.
Press Accept to confirm or ESC to exit without saving.
Baud Rate
Focus on the Baud Rate item.
Press Modify.
Use ARROW keys to select the desired communication baud.
Press Accept to confirm or ESC to exit.
Meter information
Focus on the Meter Information item.
Press Select.
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