Chapter 5 Data Storage and Review
Orion Star A111 benchtop pH and Star A121 portable pH meters have a 50 point datalog.
Manual Datalog with Continuous Read Mode
1. In measurement mode, press
2. Press
3. Press
4. Press
5. Press
6. Press
7. In the measurement mode, press
Automatic Datalog with AUTO-READ
1. In measurement mode, press
2. Press
3. Press
4. Press
5. Press
6. Press
The reading will automatically be stored in the datalog.
Thermo Scientific Orion Star A111 Benchtop and Star A121 Portable pH Meters
.
three times until "4.0" is shown on the top line and "READ" is shown on the lower line. Press
or
key to show "CONT" on the second line. Press
to show "5.0" on the top line and "LOG" on the lower line. Press
to show "ON" on the second line. Press
to return to measurement mode.
to store the reading into the meter's memory.
Mode
™
.
three times until "4.0" is shown on the top line and "READ" is shown on the lower line. Press
or
to show "AUTO" on the second line. Press
to show "5.0" on the top line and "LOG" on the lower line. Press
to show "ON" on the second line. Press
to return to measurement mode. Each time the reading is locked onto the screen with the "AR" icon.
to save selection.
.
to save selection.
to save selection.
.
to save selection.
.
.
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