User Manual

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Table of Contents
1 Brief Introduction ....................................................................................................................................... - 3 -
Measuring Parameters ...................................................................................................................... - 3 -
Features and Functions .................................................................................................................... - 3 -
Features in pH Measurement ........................................................................................................... - 3 -
Features in Conductivity Measurement ............................................................................................ - 3 -
2 Technical Specifications ............................................................................................................................ - 4 -
Parameter Specifications .................................................................................................................. - 4 -
Other Specifications .......................................................................................................................... - 4 -
3 Instrument Description .............................................................................................................................. - 5 -
4 pH Measurement ...................................................................................................................................... - 7 -
Information regarding the pH Electrode ............................................................................................ - 7 -
Information regarding pH Calibration ................................................................................................ - 7 -
pH Calibration (Take 3-point calibration as an example) .................................................................. - 9 -
Sample Measurement ..................................................................................................................... - 10 -
Maintenance of the pH Electrode ................................................................................................... - 11 -
5 mV Measurement .................................................................................................................................... - 12 -
ORP measurement ......................................................................................................................... - 12 -
Notes on ORP measurement .......................................................................................................... - 12 -
6 Conductivity Measurement ..................................................................................................................... - 13 -
Information regarding the Conductivity Electrode .......................................................................... - 13 -
Information regarding Conductivity Calibration .............................................................................. - 13 -
Conductivity Calibration .................................................................................................................. - 15 -
TDS, Salinity, Resistivity & Conductivity ......................................................................................... - 15 -
Sample test ..................................................................................................................................... - 16 -
Maintenance of the Conductivity Electrode .................................................................................... - 16 -
7 Parameter Setting ................................................................................................................................... - 17 -
8 Complete Kit ............................................................................................................................................ - 21 -
9 Warranty .................................................................................................................................................. - 21 -
10 Appendix 1: Table of Parameter Setting and Factory Default Setting ................................................ - 22 -
11 Appendix 2: Icons and Abbreviation ................................................................................................... - 22 -
12 Appendix 3: Table of Self-Diagnosis ................................................................................................... - 23 -