Page 2
Contents
1.
Introduction..................................................................................... 4
1.1 WP-84 Display and Controls............................................................................. 4
1.2 Unpacking Information ..................................................................................... 6
1.3 Specifications.................................................................................................... 7
2.
WP-84 Menu Structure ................................................................... 9
3.
Conductivity Mode........................................................................ 10
3.1 Selecting Conductivity Mode .......................................................................... 10
3.2 Conductivity Calibration ................................................................................. 11
3.3 Calibration Notes ............................................................................................ 12
3.4 Calibration Messages ...................................................................................... 12
4.
Salinity Mode................................................................................. 13
4.1 Selecting Salinity Mode .................................................................................. 13
4.2 Conductivity Calibration ................................................................................. 14
4.3 Calibration Notes ............................................................................................ 15
4.4 Calibration Messages ...................................................................................... 15
5.
Temperature Calibration .............................................................. 16
5.1 Calibration Procedure ..................................................................................... 16
5.2 Calibration Notes ............................................................................................ 16
5.3 Calibration Messages ...................................................................................... 16
6.
ATC Coefficient............................................................................. 18
6.1 Setting the ATC Coefficient ............................................................................ 18
6.2 Calculating the ATC Coefficient of a Solution ................................................ 19
7.
Good Laboratory Practices (GLP) ............................................... 20
7.1 To recall GLP information on the display........................................................ 20
7.2 Failed Calibration ........................................................................................... 21
7.3 Printing GLP Information to the RS232 Port................................................... 22
7.4 Instrument Serial Number............................................................................... 22
7.5 Additional GLP Features................................................................................. 22
8.
Notepad Function ......................................................................... 23
8.1 Recording Readings into the Notepad.............................................................. 23
8.2 Recalling Records from the Notepad ............................................................... 23
8.3 Erasing Records from the Notepad .................................................................. 23
8.4 Printing Records from the Notepad to the RS232 Port ..................................... 24
9.
Automatic Datalogging................................................................. 25