3.
The buffer solution should be at the same temperature, if possible, as the sample to be
analyzed. Measure the temperature of the buffer with a thermometer (figure 5) and set
the temperature compensation dial (figure 6) at that temperature in degrees Centigrade.
Figure 5
Figure 6
4.
Grasp the electrode holder in the back, squeeze and raise the electrodes to the top of the
rod (figure 7).
CAUTION: THE ELECTRODES ARE VERY FRAGILE, HANDLE CAREFULLY.
Figure 7
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