eutech-instruments field phorpconductivity monitors Manuel D’Utilisation

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6.2 Conductivity 
Calibration 
1.  Plug in the Conductivity monitor to turn on. The 
monitor will be in conductivity measurement mode.  
2.  Rinse the probe thoroughly with de-ionized water or 
a rinse solution, then rinse with a small amount of 
calibration solution.  
3.  Dip the probe into the calibration solution. Immerse 
the probe tip at least 2 cm into the solution. Stir the 
probe gently to create a homogeneous sample.  
4.  Press the CAL key to enter the calibration mode. 
"CA" will flash on the display for a second and then 
a value close to the calibration standard will flash.  
5. Press the 
S or T keys to adjust the display to 
match the calibration standard value. Press the 
CAL key. "CO" will flash on the display. The 
reading should now display the same value as the 
calibration standard.  See Figure 4.  
  
 
Figure 7 - Conductivity 
Calibration Procedure 
Immerse conductivity electrode 
into a standard solution, 
for example, 4 mS
Press
Press
Press