eutech-instruments waterproof cyberscan pc 10 phconductivity meter User Manual

Page of 31
Instruction Manual 
PC 10 
- 8 - 
4.3. Temperature 
Calibration 
 
The built-in temperature sensor included in the 
probe is factory calibrated.  Calibrate your sensor 
only if you suspect temperature errors may have 
occurred over a long period of time or if you have a 
replacement probe.   
1.  Turn the meter on.  Press MODE to select pH 
Measurement mode.  
2.  Press the CAL/MEAS key to enter pH 
calibration mode.  The CAL indicator will appear 
above the primary display.  
See Figure 10.  
3.  While in pH calibration mode, press the MODE 
key to enter temperature calibration mode.  The 
primary display shows the temperature reading 
with zero offset and the secondary display 
shows you what the temperature value was 
initially.  
See Figure 11.  
4.  Dip the probe into a solution with known 
temperature (i.e. a temperature bath).  Allow 
sufficient time for the meter’s temperature 
reading to stabilize.  
5. Press 
the  or   key to set the primary display 
reading to the correct temperature value. (i.e. 
the temperature of the temperature bath) 
See Figure 12.  
Figure 7: Enter pH Calibration mode
 
Figure 8:  Initial temperature value
 
Figure 9: Adjust temperature value