Hanna Instruments HI 98280 - Manual (Page 4)

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TABLE OF CONTENTS
CHAPTER 1- INTRODUCTION
1.1 Preliminary Examination ................................................................................. 7
1.2 Model Identification ....................................................................................... 7
1.3 General Description ....................................................................................... 8
1.4 Power Supply ............................................................................................... 10
1.4.1 Battery Installation .................................................................................. 10
1.4.2 Charging Batteries .................................................................................. 10
1.5 Probe Description and Installation .................................................................. 11
1.5.1 Sensor Description .................................................................................. 11
1.5.2 Specifications of Sensors .......................................................................... 12
1.5.3 DO Sensor Activation .............................................................................. 13
1.5.4 Installation ............................................................................................. 13
1.6 Specifications ............................................................................................... 14
1.7 Power Consumption ...................................................................................... 17
1.8 Display and Keyboard Description .................................................................. 18
1.9 Help Function .............................................................................................. 19
CHAPTER 2 - MEASUREMENT MODE ............................................................. 20
CHAPTER 3 - SETUP MODE
3.1 Measurement Setup ...................................................................................... 21
3.2 System Setup ................................................................................................ 23
3.3 Table of Measurement and System Setup Items .................................................. 27
CHAPTER 4 - CALIBRATION MODE
4.1 Quick Calibration ........................................................................................ 29
4.2 pH Calibration ............................................................................................. 31
4.2.1 Preparation ........................................................................................... 31
4.2.2 Procedure .............................................................................................. 31
4.2.3 Error List ................................................................................................ 33
4.3 Dissolved Oxygen Calibration ........................................................................ 34
4.4 Conductivity Calibration ................................................................................ 35