Mettler Toledo SevenExcellence Manual De Usuario página 14

Connections on the conductivity module
The type of module is identified by a colored tag. Purple for conductivity.
Connections on the pH/Ion module
The type of module is identified by a colored tag. Orange for pH/Ion.
10 Design and Function​ ​
Mini-LTW socket for digital sensors
Digi
RCA (Cinch) socket for external temperature input (NTC30k or
ATC ext
PT1000)
Mini-DIN socket for conductivity sensors
Cond
Mini-LTW socket for digital sensors
Digi
ATC ext RCA (Cinch) socket for external temperature input (NTC30k or
PT1000)
2 mm banana socket for reference electrode
ref
RCA (Cinch) socket for internal temperature input (NTC30k)
ATC int
pH BNC socket for mV/pH sensors
SevenExcellence™