EN-10
2.3
Connect the pH and conductivity electrodes
The following graphics demonstrate sockets available for pH and conductivity
measurement. Some models have fewer sockets than others, depending on the
measurement modes the meter/analyzer support.
a-AB33M1
There are two sockets for pH electrode, the "pH/mV" socket and the "Temp" Socket.
One socket for conductivity electrode, the "COND" socket.
COND pH/mV
Figure 2-2 a-AB33M1 sockets
a-AB33PH / a-AB41PH
There are two sockets for pH electrode, the "pH/mV" socket and the "Temp" Socket.
Figure 2-3 a-AB33PH / a-AB41PH sockets
Note: for 2-in-1 pH electrode, you only need to connect it to the pH/mV socket, while for
other electrodes, you need to connect to both the pH/mV and Temp socket.
a-AB33EC
There is one socket "COND" for conductivity electrode.
COND
USB
Temp
pH/mV
USB
Temp
USB
Figure 2-4 a-AB33EC sockets
Analyzer and Bench Meter
RS232
DC
RS232 DC
DC
RS232