Thermo Fisher Scientific CyberScan pH 5000 - Manual (Page 103)

Instruction Manual CyberScan pH5500/ 5000
The measure screen provides readout of the current sample
measurement. You can use this meter when the auto read function is
active or when it is inactive. When the auto read function is active, the
meter will lock onto a reading when the meter recognizes it as stable.
The meter will not deviate from this reading until meas is touched. If
the auto read mode is inactive, then the meter will continuously
monitor the pH of the sample and the measure display screen will
indicate any fluctuation in the sample pH. Regardless of the status of
the auto read mode, STABLE will flash as the meter recognizes the
measurement as stable.
Once the meter is standardized, you are ready to take pH
measurements of your sample.
To Measure pH of a Sample with Auto Read ON
1. Immerse the rinsed electrode(s) in the stirring sample.
2. Touch meas to begin measuring your sample. The meter will
accept the reading and display STABLE when the measurement
meets the selected stability criteria.
OR
To Measure pH of a Sample with Auto Read OFF
1. Immerse the rinsed electrode(s) in the stirring sample.
2. Record the reading once the measurement has become stable.
STABLE will appear once the meter recognizes that the
measurement is stable.
You can access other functions of the meter with the remaining
buttons on the measure screen.
Touching print will send the data to the meter’s memory if the
sample ID# is activated and to a printer or a computer if it is
attached to the meter. The saved data can be accessed through
the View Storage Data screen in the pH Setup mode.
Touching setup will access the pH Setup screen. For detailed
information regarding pH Setup see pages 38 to 69.
Touching meas will initiate a new measurement of a sample.
At anytime, you can touch mode to access another mode of
operation including: mV, rel mV or the setup mode or place the
meter in the standby mode.
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