5
2.2
Installing the stand-alone electrode holder
Install the electrode arm on the base,
After adjust the tension knob to some extent, you can move up and down the upper arm
directly. When we put pH electrode on the arm and do calibration or measurement, we can
put the storage bottle of pH electrode into the base hole.
2.3
Installing the power adapter
Insert the right adapter clip into the power adapter slot. Ohaus balance power supply is also 12V
which could also be used for the pH meter.
