Measuring The Ph Value - wtw pH 3110 Operating Manual

pH 3110
ba75791e02 11/2008
Note
When calibrating without temperature sensor, also set the current
temperature of each buffer solution manually with the <▲><▼> keys.

4.2.1 Measuring the pH value

1 Perform the preparatory activities according to section 4.2.
2 Immerse the pH combination electrode in the test sample.
3 Using <M>, scroll as necessary until the measured parameter
pH is displayed.
4 Wait for a stable measured value.
The AR display indicator flashes as long as the measured
value is not yet stable.
pH
6 9
9
2
4
2
8
TP
°C
AR
Operation
17