Thermo Fisher Scientific CyberScan PD 300 - Manual (Page 35)

Instruction Manual PD 300
8.2 P1.0: Viewing previous pH calibration data
This mode lets you recall previous pH calibration data,
which helps you know when to re-calibrate your meter.
This is a “view only” mode.
From measurement mode:
1. Press the
MODE
key to select pH measurement
mode if necessary.
2. Press the SETUP key to enter Set up mode.
3. Press the ▲ or ▼ keys to scroll through
subgroups until you view parameter P1.0.
4. Press the ENTER key repeatedly to view previous
calibration data. See figure on right.
•
P1.1 = pH 1.68
• P1.2 = pH 4.01
• P1.3 = pH 7.00
• P1.4 = pH 10.01
• P1.5 = pH 12.45
5. When you have scrolled through all calibration
data, you will automatically return to the subgroup
menu. Press CAL/MEAS key to return to
measurement mode.
NOTE
If there is no previous calibration data at a particular
point, the primary display will show “ ----“.
Figure 21 – P1.0: View calibration
data for pH
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