eutech-instruments waterproof cyberscan pc 10 phconductivity meter User Manual

Page of 31
Instruction Manual 
PC 10 
- 6 - 
4 .   C A L I B R AT I O N   
4.1. 
Important Information on Meter Calibration  
When you recalibrate your meter, old pH and conductivity calibration data are replaced on a 
point by point basis.  For example, if you previously calibrated your meter at pH 4.0, 7.0, and 
10.0, and you recalibrate at pH 7.0, the meter retains the old calibration data at pH 4.0 and pH 
10.0.  
To completely recalibrate your meter, or when you use a replacement probe, it is best to set 
the meter to its factory defaults and recalibrate the meter at all points.  
 
To reset the meter to its factory defaults: 
1. While in Measurement mode, press 
CAL/MEAS and hold for 3 seconds.  
2.  The meter will prompt RST in the lower display 
and CAL in the upper display.  See Figure 6.  
3.  Press ENTER to reset your meter to its factory 
defaults.  If you do not want to erase existing 
calibration data, press CAL/MEAS to escape 
this mode.  
 
For information on how to calibrate your meter: 
See Section 4.3 on page 8 for Temperature calibration.  
See Section 4.4 on pages 10 for pH calibration.  
See Section 4.5 on pages 12 for conductivity calibration.  
Figure 6: Reset to factory defaults