Hanna Instruments HI6221 - Functional & LCD Description; Main Unit Description

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FuNCTiONAL & LCD DESCriPTiON
7. FUNCTIONAL & LCD DESCRIPTION
7.1. MAIN UNIT
FRONT view
1
2
4
3
1 LCD display 3 Home key
2 Back key 4 Menu key
LCD description
1
3
6
4
7
5
2
13
12
11
10
8
9
1. Current time
2. Current date
3. Stability indicator
4. pH reading
5. mV reading
6. pH electrode icon
7. Calibration information: Electrode condition,
Offset, Slope, Date and Time
8. Buffer trays
9. Temp. reading and Temp. compensation status
10. Start Logging icon
11. Measurement Menu icon
12. USB connection status and Logging space availability
13. User name (default “HI6221”)