Owner manual
Figure 7
BUFFER
pH
CAL
Figure 8
pH
BUFFER
CAL
NOTE:Acd” and “bAS” indicators are blinking, the unit is indicating
an error and needs either an acid or base solution present in the sensor
well
.
or
until display agrees with buffer value.
6. Press
display indicates the next type of buffer to be used.
Exiting causes the value accepted for the buffer to be used for both acid
and base measurements.
To continue with 3rd point calibration, use basic buffer if acidic buffer
to accept 3rd point of calibration, which
completes the Calibration procedure. Fill sensor well with
Myron L Storage Solution and replace protective cap.
6.
reference electrode. For this reason, and because calibration solutions
II
Temperature Calibration
Temperature calibration is not necessary in the Ultrameter II.