Contents
1. Introduction .................................................................................................. 3
1.1 pH Cube Front Panel and Controls ................................................................... 3
1.2 pH Cube Side Panel and Connectors ................................................................ 4
1.3 Unpacking Information ..................................................................................... 5
1.4 Specifications .................................................................................................... 5
2. Operating Modes .......................................................................................... 6
3. pH Calibration ............................................................................................... 7
3.1 Calibration Procedure ....................................................................................... 7
3.2 Calibration Notes .............................................................................................. 8
4. ORP/mV Calibration ..................................................................................... 8
5. Temperature Calibration ............................................................................. 9
5.1 Calibration Procedure ....................................................................................... 9
5.2 Calibration Notes .............................................................................................. 9
5.3 Manual Temperature Setting ............................................................................ 9
6. Troubleshooting ......................................................................................... 10
6.1 pH and ORP/mV Troubleshooting ................................................................. 10
6.2 Temperature Troubleshooting ......................................................................... 11
7. Appendices ................................................................................................. 12
7.1 pH Buffer Values Vs Temperature ................................................................. 12
7.2 pH Sensor Fundamentals ................................................................................ 13
8. Warranty ...................................................................................................... 16