Thermo Fisher Scientific CyberScan DO 300 - Manual (Page 28)

Instruction Manual DO 300
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8.5 CAL: Previous Calibration Information
This feature shows you the previous calibration data,
along with date and time of calibration. This is a “view
only” parameter.
In % saturation SETUP mode: Calibration information is
shown in % saturation units.
In mg/L (ppm) SETUP mode: Calibration information is
shown in mg/L (ppm) units.
From measurement mode:
1. Press the MODE key to select the calibration data
you want to view: % or mg/L (ppm).
2. Press the SETUP key to enter SETUP mode.
3. Press MI/ or MR/ keys to scroll through main
groups until you view parameter “CAL” in the upper
display.
4. Press the ENTER key. The upper display shows
the calibration data.
5. Press the ENTER key again. The display shows
the date and time of the last calibration.
6. Press the ENTER key to move back to main group
“CAL”. If you want to return to measurement mode,
press CAL/MEAS.
NOTE: If you did not calibrate this meter in a particular mode, the screen will show “ ---“. See
Figure 22.
(The values shown above are for illustration purpose. Your meter may
display different values depending on the settings & your environmental
conditions)
Figure 21: View calibration data
Figure 22: Meter is not calibrated