Thermo Fisher Scientific CyberScan 6000 Series Meters v.2 - Manual (Page 29)

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pH Operation: Temperature Standardization
PH6000, PC6000, PH6500, PC6500 and PCD6500 meters
Technology Made Easy ...
To Standardize Temperature of the Meter
1. Touch Standardize on the pH measure screen to access the standardized screen.
2. Immerse your ATC probe into a solution of known temperature, such as a temperature
bath, for a few minutes while temperature stabilizes.
3. Make sure ATC probe is attached to meter.
4. Touch Temp Std to access temperature standardization
5. The Temperature Standardization screen appears. Check the current temperature
displayed with that of the solution of known temperature. Touch the Standardization
Temperature box and use numeric keypad to enter the current temperature. Press Enter
to confirm value.
6. Touch OK to confirm Standardization Temperature and return to the pH Measure screen.
Touch Reset to reset and enter a new standardization temperature. Touch Cancel to
cancel temperature standardization and return to the pH Standardization screen.
Note: The meter will not allow entered value to exceed ±5° of the ATC probe value. If entered
value exceeds ±5° an error window will appear and you will have to re-enter value or cancel
out of the temperature screen. This might indicate that you have a problem with the ATC
probe.