Manual

32
Table of Contents
1. Introduction............................................................................................4 2. Display and keypad functions .............................................................5-6
2.1 Display...................................................................................................................................5 2.2 Keypad...................................................................................................................................6
3. Preparation........................................................................................7-11
3.1 Inserting the batteries..........................................................................................................7 3.2 Connecting the electrode and temperature probe.......................................................8-9 3.3 Attaching the electrode holder to the meter..................................................................10 3.4 Inserting the electrode into the electrode holder...........................................................11
4. Calibration.......................................................................................12-17
4.1 Important information on meter calibration .................................................................12 4.2 Preparing the meter for calibration.................................................................................13 4.3 pH calibration................................................................................................................14-15 4.4 Relative mV calibration.....................................................................................................16 4.5 Temperature calibration....................................................................................................17
5. Measurement...................................................................................18-21
5.1 Automatic Temperature Compensation.........................................................................18 5.2 Manual Temperature Compensation..............................................................................19 5.3 Taking Measurements..................................................................................................20-21
6. Hold function........................................................................................22 7. Memory functions............................................................................23-24
7.1 Memory Input.....................................................................................................................23 7.2 Memory Recall....................................................................................................................24
8. Advanced setup functions...............................................................25-39
8.1 Advanced setup mode overview................................................................................26-27
pH 300 meter......................................................................................................................26 pH 310 meter......................................................................................................................27
8.2 Program 1.0: Memory clear...............................................................................................28 8.3 Program 2.0: Viewing previous calibration data...........................................................29 8.4 Program 3.0: Viewing electrode data.........................................................................30-31
P3.1 Electrode offset..........................................................................................................30 P3.2 Electrode slope..........................................................................................................31
8.5 Program 4.0: Unit configuration.................................................................................32-33
P4.1: READY indicator and auto endpoint function....................................................32 P4.2: Selecting number of pH calibration points..........................................................33 P4.3: Calibration buffer selection sets (pH 310 meter only)
..........................................34
P4.4 Selecting °C or °F (pH 310 meter only)
....................................................................35
8.6 Program 5.0: Resetting to factory default settings (pH 300 meter only)
......................36
8.7 Program 5.0: Setting the real-time clock (pH 310 meter only)
.................................37-38
8.8 Program 6.0: Resetting to factory default settings (pH 310 meter only)
......................39
9. Probe care and maintenance...........................................................40-41 10. Troubleshooting..................................................................................42 11. Error Messages....................................................................................43 12. Specifications......................................................................................44 13. Accessories.....................................................................................45-46 14. Warranty.............................................................................................47 15. Return of Items...................................................................................47
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