Hanna Instruments hi 222 User Manuals

Table of Contents

• PRELIMINARY EXAMINATION

  3
• GENERAL DESCRIPTION

  3
• FUNCTIONAL DESCRIPTION

  4
• HI 222 SPECIFICATIONS

  5
• OPERATIONAL GUIDE

  6
• pH CALIBRATION

  8
• ENHANCED CALIBRATION MESSAGES

  11
• ELECTRODE CONDITION AND RESPONSE TIME

  13
• GOOD LABORATORY PRACTICE (GLP)

  14
• LOGGING

  17
• SETUP

  21
• TEMPERATURE CALIBRATION (for technical personnel only)

  25
• mV CALIBRATION (for technical personnel only)

  27
• PC INTERFACE

  28
• pH VALUES AT DIFFERENT TEMPERATURES

  30
• ELECTRODE CONDITIONING & MAINTENANCE

  31
• TROUBLESHOOTING GUIDE

  33
• TEMPERATURE CORRELATION FOR pH SENSITIVE GLASS

  35
• ACCESSORIES

  36