Inolab pH level 2 Instruction Manual page 15

Commissioning
Connecting the
plug-in power
supply
84
13 Confirm with
switches to the pH measuring mode.
14 Switch off the instrument by pressing
The plug-in power supply supplies the pH meter with low
voltage (7.5 V ... 12 V DC).
Warning
The line voltage on site must lie within the input voltage
range of the original plug-in power supply unit (see chapter
7 T D
ECHNICAL ATA
Caution
Use original plug-in power supplies only
(see chapter 7 T
ECHNICAL
1 Insert the plug (1) into the socket (2) of the pH meter.
2 Connect the original WTW plug-in power supply (3) to
an easily accessible mains socket.
Note
You can also perform measurements without a plug-in pow-
er supply.
g
. The measuring instrument then
).
D ).
ATA
3
e
.
2
1