Owner manual

16
  Calibration Limits
There are calibration limits. A nominal “FAC” value is an ideal value
stored by the factory. Attempts to calibrate too far, up or down, from
there will cause the displayed value to be replaced with “FAC 
        
factory calibration for this measurement. The need to calibrate so
far out that “FAC” appears indicates a procedural problem, incorrect


C. Calibration Procedures
1. Conductivity or TDS Calibration
 
 
 
 
c. Press or , then
Figure 5
°C
KCl
COND
CAL
press ; “CAL” icon will
appear on the display
 
d. Press or to
 
 
e. Press 
 
solution type is also to be measured, change solution type now
and repeat this procedure.
  User Calibration ConductivityTDS
          
 your standard.
 
c. Press or , then press 
three times in TDS. The “CAL” icon will appear on the display.
d. Press or to step the displayed value toward the
standard’s value or hold a key down to scroll rapidly through
the reading.