3
TABLE OF CONTENTS
1. Preliminary Examination ......................................................................................4
2. Instrument Overview .............................................................................................5
3. Meter Specifications ..............................................................................................6
3.1. Probe Specifications .....................................................................................7
4. Functional & Display Description ..................................................................8
5. Probe Description ..................................................................................................10
6. General Operations .................................................................................................11
6.1. Powering the Meter On & Off ..................................................................11
6.2. Battery Management .................................................................................11
6.3. Connecting the Probe ...............................................................................11
6.4. Electrode Care & Maintenance ...........................................................12
7. Setup ............................................................................................................................... 14
7.1. Measurement Modes .................................................................................. 14
7.2. General Setup Options ............................................................................. 15
7.3. pH Mode Setup Options ..........................................................................20
7.4. EC Mode Setup Options ............................................................................21
8. pH ....................................................................................................................................24
8.1. Preparation ......................................................................................................24
8.2. Calibration ......................................................................................................24
8.3. Measurement ................................................................................................27
8.4. Warnings & Messages ........................................................................... 28
9. EC / TDS........................................................................................................................32
9.1. Preparation ......................................................................................................32
9.2. Calibration ......................................................................................................32
9.3. Measurement ...............................................................................................34
9.4. Warnings & Messages ...........................................................................36
10. Logging .....................................................................................................................38
10.1. Types of Logging .......................................................................................38
10.2. Data Management ...................................................................................41
11. GLP .................................................................................................................................47
12. Troubleshooting ...................................................................................................48
13. Accessories.............................................................................................................49
Certification ...................................................................................................................50
Recommendations for Users ..............................................................................50
Warranty ..........................................................................................................................50
