Measuring The Ph Value - wtw pH 3300i Operating Manual

pH 3300i/3400i
Setting the
resolution
ba75682e02 03/2008

4.2.2 Measuring the pH value

1 Perform the preparatory activities according to section 4.2.1.
2 Immerse the pH electrode in the test sample.
3 Press the <M> key until pH appears on the status display. The pH
value appears on the display.
ISE U pH
S
1 6 9 9
Baud 8 2 4
Time
Day.Month No.
Year Ident
Auto Store
AutoCal DIN
LoBat
AutoCal TEC ConCal
The measuring instrument shows the pH value with a resolution of 0.01 or
0.001. (Default setting is 0.01). To change the resolution, press the <M> key
while pressing the <RUN/ENTER> key.
mol/L
2
mV/pH
% ppm
mg/L
°F
8
%
TP
°C
CalError TempError
ARng AR RCL
Operation
15