Owner manual


e. Press 
calibration sequence for this particular solution type.
3. 
        
          

4. 

is available, the calibration value can be replaced with the original factory
value for that solution. This “FAC” value is the same for all Ultrameter IIs,
and returns you to a known state without solution in the cell. The “FAC”

        
        
type and repeat this procedure.
a. Press or .
b. Press CAL key
twice if in Conductivity, and three times if in TDS to skip over
 
c. Press key until “FAC” appears and release.
d. Press to accept the factory calibration setting.
  
IMPORTANT: Always “zero” your Ultrameter II

a. 
 
 
3. Press to verify the
Figure 6
BUFFER
pH
CAL
 
 
 
 
Gain Calibration.