XS Instruments pH 70 Plus, Manual

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Temperature coefficient ......................................................................................................................................... 15
Avoid contamination of standard solution ............................................................................................................ 16
Due calibration ....................................................................................................................................................... 16
Check the calibration date ..................................................................................................................................... 16
Conductivity Calibration ........................................................................................................................................ 16
Customer calibration ............................................................................................................................................. 17
Measure ................................................................................................................................................................. 18
Factory default setting ........................................................................................................................................... 18
Conductivity electrode maintenance ..................................................................................................................... 18
Relations between TDS, Salinity and conductivity ................................................................................................. 18
Datalogger functions (pH70+DHS, , PC70+DHS) ..................................................................................... 19
Manual storage ...................................................................................................................................................... 19
Automatic timing storage ...................................................................................................................................... 19
Recall stored value ................................................................................................................................................. 19
Clear stored value .................................................................................................................................................. 19
Setup Menu ........................................................................................................................................................... 20
Main menu ............................................................................................................................................................. 20
Submenu ................................................................................................................................................................ 20
Connection to PC and DataLink70 v1.4 software (pH70+DHS, , PC70+DHS) .......................................... 22
USB connection ...................................................................................................................................................... 22
Software interface ................................................................................................................................................. 22
Appendix I: Parameter setting & Factory default setting ....................................................................................... 23
Appendix II: Self-diagnosis information ................................................................................................................. 24