Table of Contents
1 Brief Instruction ............................................................................................................... - 3 -
2 Technical Specifications.................................................................................................... - 4 -
3 Instructions of the Meter ................................................................................................. - 5 -
3.1 LCD Display .......................................................................................................................... - 5 -
3.2 Keypads ............................................................................................................................... - 6 -
3.3 The Storage, Recall and Deletion of Measurement’s Information ........................................... - 6 -
4 DO Measurement ............................................................................................................ - 7 -
4.1 Preparation before use ......................................................................................................... - 7 -
4.2 Meter Calibration ................................................................................................................. - 8 -
4.3 Water Sample Test ............................................................................................................... - 8 -
4.4 Special Notes ....................................................................................................................... - 9 -
4.5 Parameter Setting .............................................................................................................. - 10 -
4.6 Replace the Membrane Cap ................................................................................................ - 12 -
4.7 Zero Oxygen Calibration ..................................................................................................... - 13 -
4.8 Salinity Calibration ............................................................................................................. - 14 -
4.9 Barometric pressure Setting ............................................................................................... - 14 -
5 Meter’s Complete Kit ..................................................................................................... - 14 -
6 Warranty ....................................................................................................................... - 15 -
7 Appendix ....................................................................................................................... - 15 -
7.1 Appendix 1 Meter Parameter Setting Schedule ................................................................... - 16 -
7.2 Appendix 2 Content of Saturated Oxygen in Water at Different Temperature ....................... - 16 -
7.3 Appendix 3 Content of Saturated Oxygen at Different Barometric pressure .......................... - 17 -
7.4 Appendix 4 Content of Oxygen at Different Altitude ............................................................ - 18 -