horiba LaquaTwin B-771, Instruction Manual

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Contents
1 Introduction.......................................................................................... 1
1.1 Items in package ......................................................................... 1
1.2 Consumable parts sold separately .............................................. 1
2 Part Names and Functions ................................................................. 2
3 Handling Precautions.......................................................................... 4
4 Basic Handling..................................................................................... 6
4.1 Inserting/removing batteries ........................................................ 6
4.2 Attaching/detaching the sensor ................................................... 7
4.3 Power ON/OFF ............................................................................ 8
4.4 Storage ........................................................................................ 8
4.5 Electrode surface treatment ........................................................ 8
5 Calibration ............................................................................................ 9
5.1 About calibration .......................................................................... 9
5.2 One-point calibration ................................................................. 10
5.3 Two-point calibration ................................................................. 11
6 Measurement...................................................................................... 12
6.1 Sample setting ........................................................................... 12
6.2 Measurement operations ........................................................... 14
7 Special Setting Mode......................................................................... 15
7.1 Measurement unit setting .......................................................... 16
7.2 Temperature display mode ........................................................ 17
7.3 Calibration point setting ............................................................. 18
7.4 Initialization mode ...................................................................... 19
7.5 Software version display mode .................................................. 19
8 Appendix ............................................................................................ 20
8.1 Frequently asked questions ....................................................... 20
8.2 Specifications ............................................................................ 22