NAVI F-52 - Page 89

Chapter 5 Ion Measurement (F-53,55)
5.3 Measurement Using Standard Addition Method
76 HORIBA
● Measurement
1. Immerse the ion electrode in the
standard solution.
2. Press the MEAS key.
The AutoHold measurement starts.
When the indication stabilizes, the
HOLD indication lights up.
3. Add the sample to the standard
solution.
Pressing the ESC key clears the HOLD
status.
4. Press the MEAS key.
The AutoHold measurement starts.
When the indication stabilizes, the
HOLD indication lights up.
The concentration of the sample solu-
tion will display in the screen.
To measure continuously:
Press the MEAS key.
To change the condition:
Press F1 (CONDITION).
To switch SINGLE/DOUBLE
Press F1 (CONDITION) and press the ESC
key.
Blinking
Lit
Blinking
Lit