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TABLE OF CONTENTS
1. PRELIMINARY EXAMINATION ..............................................................................4
2. INSTRUMENT OVERVIEW .....................................................................................5
3. SPECIFICATIONS ........................................................................................................6
4. FUNCTIONAL & DISPLAY DESCRIPTION .......................................................8
5. MA906BR/1 pH & Temperature Probe .........................................................13
6. GENERAL OPERATIONS ........................................................................................ 14
6.1. BATTERY MANAGEMENT & REPLACEMENT ................................... 14
6.2. CONNECTING THE PROBE....................................................................... 14
6.3. ELECTRODE CARE & MAINTENANCE ................................................ 15
7. SETUP ..............................................................................................................................17
7.1. SETUP OPTIONS ...............................................................................................17
8. pH ....................................................................................................................................23
8.1. PREPARATION .................................................................................................23
8.2. CALIBRATION .................................................................................................23
8.3. MEASUREMENT ........................................................................................... 26
8.4. WARNINGS & MESSAGES .......................................................................27
9. ORP ..................................................................................................................................31
9.1. PREPARATION ..................................................................................................31
9.2. MEASUREMENT .............................................................................................31
10. LOGGING (MW106) ...............................................................................................32
10.1. TYPES OF LOGGING ...................................................................................32
10.2. DATA MANAGEMENT ............................................................................... 35
11. MEM & MR FUNCTIONS (MW105) ................................................................ 42
12. GLP ...............................................................................................................................43
13. TROUBLESHOOTING ............................................................................................44
14. ACCESSORIES.........................................................................................................45
CERTIFICATION .............................................................................................................46
RECOMMENDATION ...................................................................................................46
WARRANTY .....................................................................................................................46