Thermo Scientific Orion Star LogR Meter, Руководство пользователя

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Thermo Scientific Orion Star LogR™ Meter User Guide 28
LogR and Automatic Temperature Compensation (ATC) Calibration
To calibrate with the use of a NIST reference:
1. If an ATC probe is connected, disconnect the ATC probe.
2. In the measurement mode, press until the arrow icon points to the top line.
3. Select temperature mode by pressing / until the measurement line
shows temperature.
4. Rinse pH electrode with distilled water. Place the electrode into the solution. Stir
moderately. Press
5. CAL. 1 will display. When the reading stabilizes, the arrow icon and first digit will
flash to display actual LogR temperature reading.
6. Press until the first digit to be changed is flashing. Press / to
change the value of the flashing digit and continue changing the digits until the
display matches the numbers of the NIST reference’s reading. Press
until
the decimal point is in the correct location.
7. Press to proceed to the next calibration point and repeat steps 4 through 6
or press to save and end the calibration.