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N eo M et
TABLE OF CONTENTS
CHAPTER I. INTRODUCTION .........................................................................................................4
pH/ISE/mV/ORP/TEMP Meter..............................................................................................4
DO/O
2
/Air/TEMP Meter........................................................................................................4
Conductivity/TDS/Salinity/TEMP Meter ...............................................................................5
815PDC ................................................................................................................................5
CHAPTER II. INSTRUMENT SETUP ...............................................................................................7
CHAPTER III. GENERAL FUNCTIONS...........................................................................................8
Keypad Functions..................................................................................................................8
pH/ISE/mV/ORP ...............................................................................................................8
DO/O
2
/Air .........................................................................................................................9
Conductivity/TDS/Salinity ...............................................................................................10
Display Description.............................................................................................................11
Electrode Structure and Storage ...........................................................................................13
General pH Combination Electrode ..................................................................................13
pH Electrode Storage .......................................................................................................13
pH Electrode Maintenance (Electrode Cleaning) ..............................................................13
DO Polarographic Probe Structure ...................................................................................14
DO Probe Storage ............................................................................................................14
DO Probe Maintenance (Probe Cleaning) .........................................................................14
Conductivity Cell Storage ................................................................................................14
Conductivity Cell Maintenance (Cell Cleaning)................................................................14
CHAPTER IV. SETUP FUNCTIONS ................................................................................................15
pH/ISE/mV/ORP/TEMP Meter............................................................................................15
pH Mode..........................................................................................................................15
ISE Mode Setup ...............................................................................................................16
DO/O
2
/Air/TEMP Meter......................................................................................................16
DO Mode Setup ...............................................................................................................16
Conductivity/TDS/Salinity/TEMP Meter .............................................................................17
Conductivity Mode Setup.................................................................................................17
TDS Mode Setup .............................................................................................................20
Clear data(memory).............................................................................................................20
CHAPTER V. CALIBRATION AND MEASUREMENT..................................................................21
pH/ISE/mV/ORP/TEMP Meter............................................................................................21
pH Calibration and Measurement .....................................................................................21
ISE Calibration and Measurement ....................................................................................25
Slope Feature & Functions ...............................................................................................27
Millivolt / Relative Millivolt Measurement.......................................................................27
Table of Contents